MythBusters (2004 season)

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MythBusters (2004 season)
Country of origin Australia
United States
No. of episodes 17 (1 special)
Broadcast
Original channel Discovery Channel
Original run January 11, 2004 (2004-01-11) – December 22, 2004 (2004-12-22)
Season chronology
← Previous
2003 season
Next →
2005 season
List of MythBusters episodes

The cast of the television series MythBusters perform experiments to verify or debunk urban legends, old wives' tales, and the like. This is a list of the various myths tested on the show as well as the results of the experiments (the myth is Busted, Plausible, or Confirmed).

Contents

Episode overview[edit]

No. in series No. in season Title Original air date Overall episode No.
9 1 "Explosive Decompression"[1] January 11, 2004 (2004-01-11) 12
Myths tested:
Can a bullet cause explosive decompression and tear a plane apart?
Can a car's rear axle be ripped away by a steel cable tied to it and a lamppost?
Can a bullet be used as a fuse in a vehicle and will the bullet fire?
10 2 "Chicken Gun"[1] January 18, 2004 (2004-01-18) 13
Myths tested:
Do frozen chickens cause more damage than thawed chickens when shot at a plane's windshield?
Can octopus eggs hatch inside a human's stomach?
Is there any truth to the strange story of a man who died when he tried to compact his laundry in the washing machine by standing on it?
11 3 "Break Step Bridge"[1] January 25, 2004 (2004-01-25) 14
Myths tested:
Can a marching battalion take down a bridge?
How many bacteria reside on a toothbrush?
Is it possible to water ski behind a rowing eight?
12 4 "Sinking Titanic"[1] February 22, 2004 (2004-02-22) 15
Myths tested:
Could the sinking Titanic literally suck a person down with it?
Does a goldfish's memory only last for 3 seconds?
Can explosives packed in a trombone cause the slide to rocket off it?
13 5 "Buried in Concrete"[1] February 25, 2004 (2004-02-25) 16
Myths tested:
Is Jimmy Hoffa buried under Giants Stadium?
Can the venom from a daddy long-legs kill a human?
Can a jet engine launch a taxi into the air?
14 6 "Myths Revisited"[1] June 8, 2004 (2004-06-08) 17
Myths tested:
Retest: Ice Bullet, Chicken Gun, Peeing on the Third Rail, Exploding Breast implants, Goldfinger, Cell Phone Destruction, Biscuit Bazooka
First appearance of: Tory Belleci, Scottie Chapman and Mythtern Christine Chamberlain
15 7 "Scuba Diver and Car Capers"[1] July 27, 2004 (2004-07-27) 18
Myths tested:
Can a scuba diver be sucked up in a fire fighting helicopter?
The MythBusters test various car myths.
16 8 "Ancient Death Ray"[1] September 29, 2004 (2004-09-29) 19
Myths tested:
Can mirrors be used to make a death ray?
What is really effective against skunk smell?
Is bulletproof glass really bulletproof?
17 9 "Elevator of Death, Levitation Machine"[1] October 6, 2004 (2004-10-06) 20
Myths tested:
Can someone survive a multi-story elevator fall by jumping right before the elevator hits the bottom of the shaft?
Is it possible to make a hovercraft with a vacuum motor?
Final appearance of: folklorist Heather Joseph-Witham
18 10 "Beat the Radar Detector"[1] October 13, 2004 (2004-10-13) 21
Myths tested:
If someone falls off a building, can that person glide to safety using a sheet of plywood?
The MythBusters test various methods to beat radar detectors.
19 11 "Quicksand"[1] October 20, 2004 (2004-10-20) 22
Myths tested:
Can a person be sucked down by "killer quicksand"?
Can a tattoo explode in an MRI scan?
Can appliances really electrocute people if they fall in the bathtub?
20 12 "Exploding Jawbreaker"[1] October 27, 2004 (2004-10-27) 23
Myths tested:
Can a superheated jawbreaker explode when bitten down upon?
Can a PVC pipe build enough static electricity to kill?
Can a playing card kill a person if thrown with enough power?
21 13 "Pingpong Rescue"[1] November 3, 2004 (2004-11-03) 24
Myths tested:
How many balloons are needed to lift a 40-lb child off the ground?
Can a sunken boat be lifted to the surface with ping-pong balls?
22 14 "Boom-Lift Catapult"[1] November 10, 2004 (2004-11-10) 25
Myths tested:
Is it possible to make a catapult with a boom-lift cherry-picker?
Does a person save more gas by driving with the AC on instead of having the windows down?
23 15 "Exploding House"[1] November 16, 2004 (2004-11-16) 26
Myths tested:
Can too many bug bombs blow up a house?
How hard is it to find a needle in a haystack?
Will talking to plants help them grow?
24 16 "Ming Dynasty Astronaut"[1] December 5, 2004 (2004-12-05) 27
Myths tested:
Can a person be launched by rockets strapped to a chair, like in the Ming Dynasty tale?
The MythBusters test various free energy devices from the internet.
Can jumping into a ceiling fan cause a person to lose his head?
SP1 Special 1 "Viewers-Choice/Christmas Special"[1] December 22, 2004 (2004-12-22) 28
Myths tested:
The MythBusters examine a number of Christmas myths.
Note: This was a special episode.

Episode 9 – "Explosive Decompression"[edit]

  • Original airdate: January 11, 2004

Explosive Decompression[edit]

Myth statement Status Notes
Explosive decompression can occur when a bullet is fired through the fuselage of a pressurized airplane, causing the hole to grow dramatically and possibly cause the plane to break up as seen in movies such as U.S. Marshals. Busted Sealing a decommissioned DC-9, seating Buster, and pressurizing it to 8 psi (55 kPa), the team remotely fired a 9 mm pistol through the window, then the fuselage. Neither resulted in more than a 9 mm (0.35 in) hole, so they wired a window with detonating cord, which blows the window out, but fails to suck more than Buster's arm through. A 100-grain (6.5 g) shaped charge successfully caused catastrophic failure. They reviewed Aloha Airlines Flight 243, where a Boeing 737 safely landed despite an explosive decompression.

This myth was revisited in MythBusters Revisited.

Frog Giggin'[edit]

Myth statement Status Notes
A group of rednecks returning from frog hunting use a live .22 LR cartridge as a replacement for a burned-out fuse in their pickup, but while the truck is driving, the bullet heats up enough to discharge, hitting the driver in the groin and causing enough damage to require surgery. Busted "for now"

(Plausible)

After finding a fuse panel that accepts glass SAE fuses, they mounted it in a truck, seated Buster, and inserted the round. The cartridge did work as a replacement fuse, but when a short circuit was created, the wiring burned up without igniting the round. When the wiring was upgraded to a higher gauge, the bullet did fire, but not with enough velocity to cause any serious injury. Not having a "plausible" verdict at the time, both Adam and Jamie agreed to call it busted "for now" due to a lack of conclusive evidence, but noted it as "unlikely but possible".

Rear Axle[edit]

Myth statement Status Notes
A steel cable, anchored to both a street light post and the rear axle of a police car, will be able to yank the axle clear out from under the car when it tries to drive off, as seen in the film American Graffiti. Busted Rigging the car with radio control and a cable, they made several attempts to pull the axle, but the first two attempts fail due to the cable snapping. After Adam cut through most of the axle supports and upgrading the cable from 516 in (7.9 mm) to 58 in (16 mm), they successfully pull the axle free, but it does not clear the wheel well and did snap the cable again. Adam and Jamie theorized that, in the movie, a ramp was used to give the car and axle enough of a boost to wrench the axle completely free.

Episode 10 – "Chicken Gun"[edit]

  • Original airdate: January 18, 2004

Chicken Gun[edit]

Myth statement Status Notes
A frozen chicken launched in a bird strike simulation can penetrate aircraft or train windshields better than a thawed chicken. Busted
(later overturned)
After building a large air gun, the MythBusters fired saboted chickens at fuselage portion, and later at a metal plate viewed with a high speed camera. Originally, impact time or force transferred was the same for both frozen and thawed chickens, but this test was not conducted using airline-qualified glass rated for a bird strike, which has a thicker consistency than normal pane glass. This verdict was later overturned in the Myths Revisited episode. They also fired a pumpkin at one of the windows, it went through both windows, through the lexan glass shield and came to rest several meters away.

The original myth involved the British borrowing the titular gun for testing train windshields, but were shocked and confused at the amount of carnage the gun did. When they asked the Americans what they were doing wrong, they were told to thaw the chickens before firing.

Killer Washing Machine[edit]

Myth statement Status Notes
While overstuffing his washing machine with 50 pounds (23 kg) of laundry, a man accidentally wedged himself into the machine and tripped the spin cycle, flailing him around, spilling laundry detergent and bleach as he was bludgeoned to death against the shelves. Afterwards, the man's dog urinated on the baking soda, causing an explosion. "Decimated" (Busted) Not one part of this myth was found to be even plausible. A normal washing machine drum has so little torque that it can be halted in its spin cycle simply by grabbing on to it, though a motor from an electric car was able to spin Buster at dangerous speeds. In addition, most machines have a safety feature that prevents the machine from running if the door is open. Finally, dog urine does not react with baking soda in a way that would cause an explosion. Adam stated at the end that, due to not a single element of this myth having one grain of truth, he found the Myth "Decimated" (the bumper after showing "Busted").

Octopus Egg Pregnancy[edit]

Myth statement Status Notes
A woman, while swimming, accidentally swallowed a fertilized octopus egg, which gestated in her stomach and caused symptoms similar to that of pregnancy, eventually having a live octopus cut out of her body. Busted The human stomach is far too inhospitable an environment to sustain an octopus egg through its full gestation. No experiment was aired, the conclusion reached only through interviews with a marine biologist from Monterey Bay Aquarium and a pathologist.

Episode 11 – "Break Step Bridge"[edit]

  • Original airdate: January 25, 2004

Breakstep Bridge[edit]

Myth statement Status Notes
Soldiers marching in unison can cause harmonic oscillation in a bridge and cause it to collapse. (see Broughton Suspension Bridge) Busted Adam built a 60-foot (18 m) by 6-foot (1.8 m) suspension bridge from metal tubing and nylon rope, while Jamie built 12 dummy soldiers out of air-powered actuators and combat boots. In the initial test, the soldiers moved far too slowly due to a disconnected hose. During the second and third tests, the soldiers stomped too hard on the bridge, causing the bridge to collapse from impact without any harmonic vibration.

The myth was retested for Myths Revisited and found plausible. It was ultimately cut out of the episode, but later included in MythBusters Outtakes.[2]

Rowing Water Skier[edit]

Myth statement Status Notes
A rowing eight can pull a water skier at sufficient speed for the skier to stay upright. Confirmed After several tries, Jamie was able to stay upright for over 40 seconds, with only a few hours experience in waterskiing.

Toothbrush Surprise[edit]

Myth statement Status Notes
Fecal coliform bacteria can travel from a toilet to a toothbrush and grow in its bristles. Confirmed After confirming that a toilet flush does emit an aerosol spray, Adam builds a rack to hold 44 toothbrushes at various distances from the toilet in the shop, as well as two controls kept in the office. Each day, Adam and Jamie exposed the brushes to toothpaste and rinsed with distilled water, with brushing with a pair kept right above the toilet bowl. Fecal coliforms were indeed found on all the test brushes, including the control ones, but none at a level high enough to be dangerous. A microbiologist from UCSF confirmed that such coliforms were impossible to completely avoid, and that there was no significant difference in the number of bacteria based on where the toothbrushes were placed in respect to the toilet bowl.

Episode 12 – "Sinking Titanic"[edit]

  • Original airdate: February 22, 2004

Goldfish Memory[edit]

This myth is so widely passed around that it even made it into Time Magazine's "numbers" section at one point.

Myth statement Status Notes
A goldfish's memory lasts only three seconds. Busted Jamie trained his goldfish to recognize color patterns and complete an obstacle course under water. They remembered what Jamie had taught them over a month later and easily completed the same course without Jamie's prompting. However, Adam's fish suffered from a filter malfunction and they were not getting enough food.

The Mad Trombonist[edit]

Myth statement Status Notes
A trombonist had put a firecracker into the mute, and at the final note of the 1812 Overture, launched the mute, striking the conductor and knocking him back into the audience. In addition, the bell of the trombone was blown wide open and the slide was launched. Busted Using a firecracker, the mute hit the conductor (Buster), but did not knock him over. When the equivalent of six model rocket engines were used, he fell forward after being hit. When even more were used, the trombone was practically destroyed, but the bell still did not peel back, nor did the slide launch. Since not even the first part of the myth could be duplicated, the rest could not have followed.

This myth was later tested on "Myths Redux"

Sinking Titanic[edit]

Myth statement Status Notes
A sinking ship creates enough suction to pull a person under if that person is too close (as was rumored to occur when the RMS Titanic sank). Busted Though using a small ship, neither Adam nor Jamie were sucked under when it sank, not even when they were riding directly on top of it. The use of a vessel with a large displacement was not practical.

It was noted during the episode that the story of Charles Joughin, the Titanic's chief baker, contradicted the myth. He testified in a 1912 enquiry that he held onto the stern railing of the ship as it went down. As the ship went under, he stepped off; his hair did not get wet, much less himself get sucked under with the ship.

Later, while preparing for the Ping Pong Salvage myth, the Sinking Titanic myth was re-tested and re-busted as Adam pointed out.

Episode 13 – "Buried in Concrete"[edit]

  • Original airdate: February 25, 2004

Buried in Concrete[edit]

The myth revolved around Jimmy Hoffa, a union leader who unexpectedly disappeared, and the rumors that surrounded his disappearance. Among one of the myths was that he was buried under the infamous ten-yard bump in Giants Stadium, a rumor that persisted in various forms of media.

Myth statement Status Notes
Jimmy Hoffa was buried in Giants Stadium. Busted Adam and Jamie tested several areas on the field held by rumor to be Hoffa's final resting place. No readings were found consistent with a cavity left by a body which had rotted away.

Daddy Long-Legs[edit]

Myth statement Status Notes
A Daddy long-legs spider has the most potent venom of all spiders, but is unable to pierce human skin. Busted A daddy long-legs was able to bite through the skin of Adam's arm. He reported nothing more than a very mild, short-lived burning sensation. Analysis of the venom proves it does not approach the potency of the black widow spider.

Jet Taxi[edit]

This was the first myth in which the MythBusters were neither able to confirm nor bust the results due to logistics reasons. According to the episode, upon arrival at Mojave Spaceport, the insurance company responsible for the aircraft backed out at the last minute, citing possible foreign object damage to the plane. However, BBC's Top Gear was able to independently test and verify this myth.[3]

Myth statement Status Notes
Jet wash from an airliner can overturn a taxi if the vehicle passes behind the jet as it goes to full throttle. Partly Plausible Adam and Jamie tried overturning a used taxi they had purchased, but were unable to get the car to flip. They could not Bust the myth for two reasons. For one, they were unable to acquire proper jet engines for insurance reasons, and had to settle for a pair of far smaller jet engines than were allegedly used in the myth. For another, a news article confirmed that a taxi in Brazil was blown off the road by a Boeing 737 which was taking off. While it is unlikely a car will pass so closely behind a jet taking off, it may flip over in the jet wash if it does pass that close.

This myth was re-tested and Confirmed in the Supersized Special.

Additionally, during the Storm Chasing Myths special (2010 season, episode 13), jet engines were used to simulate high wind speeds. Cars were used to demonstrate the power of the winds that both storm chaser's vehicles would be up against. All of the vehicles were shown blowing a considerable distance from the jet engines with significant damage done to both just from the winds alone.

Episode 14 – "Myths Revisited"[edit]

  • Original airdate: June 8, 2004

This was the first episode where the MythBusters retested earlier myths that had been commented or criticized by fans or had not performed as per their original expectations and test spinoff myths related to earlier myths.

Breakstep Bridge[edit]

This myth was retested for the episode but ultimately did not air in the US version—although the Robin Banks-narrated Discovery Europe version did include it. This myth is also included in the DVD version of MythBusters Outtakes.

Myth statement Status Notes
Soldiers marching in unison can cause harmonic oscillation in a bridge and cause it to collapse. (From Breakstep Bridge) Plausible The first time the myth was tested, the miniature bridge was flawed enough in its design to get an inconclusive answer, but with this test, just testing the natural resonance frequency of a simple wooden bridge, resulted in a plausible conclusion, but it is very improbable.

View video clips of the test on the Discovery Channel website.

Chicken Gun[edit]

Myth statement Status Notes
A frozen chicken will penetrate aircraft or train windshields better than a thawed chicken. (From Chicken Gun) Plausible Instead of using a single thickness of glass to represent the windshield, Adam and Jamie set up a stack of 12 panes and fired their chickens at it. The frozen chicken broke through all the panes, while the thawed one did not. They classified the myth as plausible because they could find no record of windshields being shattered by bird strikes.

Ice Bullet[edit]

Myth statement Status Notes
An ice bullet can kill someone without leaving a trace. (From Magic Bullet) Re-Busted They retested using slow-frozen bullets that were stronger than the ones they used previously. As previously, the bullets simply vaporized when the trigger was pulled.

Cell Phone Destruction[edit]

Myth statement Status Notes
Using one's cell phone while pumping gas/petrol can cause an explosion. (From Cell Phone Destruction) Re-Busted The battery of retests the MythBusters performed reaffirmed their original Busted verdict.

Aerosol Bazooka[edit]

Myth statement Status Notes
Leaving a can of aerosol spray or cola inside a hot car can cause it to explode. (Spinoff of Biscuit Bazooka) Busted/Plausible The aerosol cans did not explode inside a car after sitting in the sun for hours. Both aerosol and cola took temperatures of over 300 °F (150 °C) to blow. This myth was later revisited in season 2005, where it was revealed that Adam had ended the test too early and that soda will explode at 140 °F (60 °C).

Exploding Implants[edit]

Myth statement Status Notes
An inflatable brassiere can explode inside an airplane as it climbs in altitude. (Spinoff of Silicone Breasts) Re-Busted The different types of inflatable brassieres tested proved capable of maintaining their integrity even at altitudes fatal to humans.

Peeing on the Third Rail[edit]

Myth statement Status Notes
Urinating on an electric fence can cause electrocution. (Spinoff of Peeing on the Third Rail) Busted/Plausible Upon retesting the myth on an electric fence it was found to be Plausible, but the rail was still Busted. Distance was the factor, as the urine stream breaks up less at the close range needed for urinating on the fence than urinating on the third rail, thus ensuring a direct line of current between one's body and the electrical source.

Goldfinger[edit]

Myth statement Status Notes
Covering one's body in gold paint can kill a person by skin asphyxiation like in the James Bond movie Goldfinger. (From Goldfinger) Re-Busted When Adam retested the myth, his vital signs did not change except for body temperature, which actually dropped (the myth stated that body temperature would go 'up' due to the paint). The original anomalies with Jamie's test were likely due more to Jamie's own physiology than the application of the paint.

Episode 15 – "Scuba Diver and Car Capers"[edit]

  • Original airdate: July 27, 2004

Forest Fire Scuba Diver[edit]

Myth statement Status Notes
A SCUBA diver can be sucked up by a firefighting helicopter and dumped on a forest fire. Busted The type of pumps used in firefighting helicopters cannot continue running once in the air. As soon as the pump is shut off, any caught diver would simply drop back into the water. The pumps also do not have enough suction to suck in a person in the first place.

Car Capers[edit]

Myth statement Status Notes
If a car's tailpipe is plugged with objects, the engine will be destroyed. Busted All of the objects used were shot out immediately after the engine started up.
If a bullet is shot through the fuel tank, it will explode. Busted The gas tank did not explode.
This was revisited in MythBusters Revisited.
A car door can protect a person from bullets in a shoot-out. Busted The car door did not stop the bullets shot at it. Large-caliber bullets were completely unaffected, and while small-caliber bullets were deflected somewhat, most of them would still hit the car's occupant(s).
A car's engine will be destroyed when liquid drain clog remover is put into the tank. Busted The engine still ran.
A car's engine will be destroyed when bleach is put into the tank. Plausible The engine soon died out but was not ruined from the experience. The following morning, the inside of the gas tank was covered in rust.
A car's engine will be destroyed when sugar is put into the tank. Busted The engine ran even better than without the sugar.
Adding mothballs to the fuel tank increases the horsepower. Plausible The engine still started, but it soon started spluttering. When Jamie pressed the accelerator, the engine sounded more powerful.
Cola can be used as a substitute for radiator coolant. Plausible The engine ran with cola in the radiator, but it may cause damage.
If a radiator is leaking, cracking an egg into the radiator will plug the holes. Plausible The engine was started after the contents of an egg were poured in, and the leak stopped.
A piece of metal can destroy an engine when it falls in the carburetor. Busted A penny dropped in could be heard rattling, but the engine still ran.
Bleach in the oil can destroy the engine. Confirmed The engine started but it soon started smoking, and very quickly overheated. The engine was so hot, the undercarriage started burning and Adam fried an egg on the tailpipe. The engine was ultimately ruined.

Episode 16 – "Ancient Death Ray"[edit]

  • Original airdate: September 29, 2004

Ancient Death Ray[edit]

The MythBusters take on a myth from antiquity, where it is claimed that Archimedes constructed a solar-powered weapon by reflecting sunlight onto Roman ships. The result of the test sparked so much controversy, especially around engineering circles, that an entire episode ("Archimedes' Death Ray") was dedicated to a 2006 retest. In 2010, the myth was revisited again in the "President's Challenge" episode, in which United States President Barack Obama challenged Adam and Jamie to make a third attempt using more manpower. To date, this and JATO Rocket Car are the only myths to have been tested three times on the show.

Myth statement Status Notes
Archimedes constructed a death ray by reflecting sunlight onto, and thus igniting, Roman vessels. Busted To have any effect, the mirror would have to be impractically large, and even then, the temperature of wood was only raised a few degrees. On the Discovery website, however, a challenge was thrown out to the viewers to come up with an experiment to prove it plausible, and so far, a few of the entries seem to have done so. When all the tests were completed, the myth was conclusively busted.

Skunked![edit]

The smell of skunk musk can be removed with...

Myth statement Status Notes
...tomato juice. Plausible Neither the two MythBusters, nor their builder Scottie, could detect the odor of skunk after they had been covered with the tomato juice.
...commercial cleaners. Plausible The commercial cleaners tested had limited success at eliminating the odor of skunk musk.
...a custom mixture. Confirmed A mixture of soap, hydrogen peroxide, and baking soda proved to work best for actually eliminating the aroma of skunk musk. The precise formula may be found in Wikibooks.
...beer. Busted Beer did not work.
...a douche. Busted A douche also had no effect at all.

What is Bulletproof?[edit]

Adam and Jamie test whether some things that are mythically held to be bulletproof are actually bulletproof – included among them was an assertion by Jamie in the first season on their Lexan barriers being bulletproof.

Bullets can be stopped by...

Myth statement Status Notes
...a book. Busted A hardcover book of at least 400 pages can potentially stop a .22 rifle shot, but anything stronger would shoot completely through.
...a deck of playing cards. Busted The deck failed to stop any bullets.
...a Zippo lighter. Busted The lighter failed to stop any bullets.
...a quarter-inch polycarbonate shield like that used by MythBusters. Busted The shield failed to stop any bullets.
...an inch-thick polycarbonate panel rated bullet resistant. Plausible They tested using a four-sided box made of bullet-resistant polycarbonate laminate. The panels stopped .22, .357, & .44 magnum bullets, but a .30-06 Springfield shot from an M1903 Springfield penetrated both front and rear portions of the box.

Episode 17 – "Elevator of Death, Levitation Machine"[edit]

  • Original airdate: October 6, 2004

Elevator of Death[edit]

This myth is fueled by the story of an elevator attendant found alive but badly injured in an elevator car that had fallen 75 stories down a shaft in the Empire State Building after a B-25 Mitchell bomber crashed into it in 1945.

Myth statement Status Notes
It is possible to survive by jumping up at the last moment before a freefalling elevator hits the ground. Busted The jumping power of a human being cannot cancel out the falling velocity of the elevator; the elevator car would have struck the bottom of the shaft at around 53 mph (85 km/h), while a human being can only jump at around 2 or 3 mph (3 or 5 km/h), not enough to make a significant difference in the impact force. The best speculative advice from an elevator expert would be to lie on the elevator floor instead of jumping. Adam and Jamie speculated the attendant survived because the tight elevator shaft created an air cushion. This, together with spring action from slack elevator cable, could have slowed the car to survivable speeds.

After finding a bowling ball in the abandoned hotel in which they were testing the myth, Kari decided to test out a "mini-myth" of her own.

Myth statement Status Notes
Dropping a bowling ball on a tiled floor will shatter the tiles. Busted The ball did not shatter or even crack the tiles after Kari dropped it. After spotting Kari's failed test, however, Jamie took the ball and bowled it at some wall tiles on the other side of the hall, and the force of that impact did shatter the tiles that were hit.

Levitation Machine[edit]

Adam and Jamie try to build a hovercraft from vacuum cleaner parts, and after finding it plausible, decide to compete against each other in a homemade hovercraft racing contest. Adam, along with Tory and Christine (dubbed 'Team Savage'), built the heavier Lillypad Flyer, while Jamie, Scottie, and Kari (dubbed 'Hyneman's Heroes') worked together to make the Hyneman Hoverboard.

Myth statement Status Notes
An average person can build a home-made makeshift hovercraft on a budget of under $500. Partly Plausible While they did cheat and go slightly over-budget, both Adam and Jamie built two separate functional hovercraft. While Adam's "Lilypad Flyer" and Jamie's "Hyneman Hoverboard" were both rather impractical, they worked nonetheless. It was also disputed whether or not the hovercraft could be properly labeled as levitation machines.

Episode 18 – "Beat the Radar Detector"[edit]

  • Original airdate: October 13, 2004

Plywood Builder[edit]

Adam and Jamie tested a construction-related myth, and put several other objects said to be able to act as a parachute to the test.

Myth statement Status Notes
Holding a large sheet of plywood will slow a fall from a building enough to make it survivable. Busted The fall was almost completely uncontrollable and the impact was still deadly. Even under the best possible conditions, the fall was not survivable. In fact, the plywood actually made the fall less survivable, as not only did Buster hit the ground at a slightly higher speed than when he fell without holding anything, but the plywood also broke in two over Buster's body when he hit the ground, which would undoubtedly have inflicted additional injuries. Even when the myth was stretched to custom-built constructions of the five individual plies of the plywood, neither Adam's nor Jamie's designs were any improvement.
Opening an umbrella will slow a fall from a building enough to make it survivable. Busted Though different umbrellas did slow a fall, the impact was still deadly. A real parachute was also tested, but found to be unable to properly arrest a fall from only 60 ft (18 m). The best an umbrella can do is hold the person somewhat upright, causing less damage to the head.

Beat the Radar Gun[edit]

This is the first myth entirely tested by the Build Team.

It is possible to legally beat the police speed radar and/or lidar by...

Myth statement Status Notes
...jingling a set of keys. Busted The keys had no effect at all.
...dangling a disco ball from the rear-view mirror. Busted The disco ball had no effect at all. It is also illegal (in California, where the show is filmed) to have anything large and obstructive hanging off the rear-view mirror.
...dangling CDs from the rear-view mirror. Busted The CDs had no effect at all, and are also illegal in California.
...covering the hubcaps in tin foil. Busted The tin foil did not have any noticeable effect.
...covering the entire car in tin foil. Busted The tin foil acted as a large reflector and actually enhanced the detection ability of the radar .
...jamming the lidar by lining the front license plate with light-emitting diodes (LEDs) Busted The LEDs were not strong enough to interfere with the lidar.
...jamming the lidar by covering the entire car with LEDs. Not tested While the idea did come up in the brainstorming phase it was too impractical to test on the full-scale car.
...jamming the radar by bouncing microwaves at it. Busted Kari's magnetron failed to jam the police radar.
...shooting scraps of tin foil behind the car as chaff. Busted There were too many rogue variables to get the system to work properly, particularly wind. The car was still detectable and the chaff did nothing to disrupt the radar. This solution would also likely result in a much stiffer penalty for littering.
...spinning a wheel of mirrors on top of the car slower than the actual speed of the car. Partly Busted Tory's device actually tricked the radar into displaying the car as going one or two miles per hour slower, but not enough to help. The device itself was highly impractical. Unlike the rear-view mirror attachments, the roof mounted device was actually not illegal in California.
...painting the car matte-black to absorb the radar and light beams. Busted The matte-black paint did nothing to reduce the detectability of the car.
...painting the car with special radar absorbing paint, like a stealth aircraft. Not tested/not practical The special paint is loaded with iron and goes on like frosting. It was so heavy that the toy car used in the preliminary tests could barely move. It was never properly tested on the full scale car, because it would be more expensive than just paying off any speeding tickets.

Episode 19 – "Quicksand"[edit]

  • Original airdate: October 20, 2004

Killer Quicksand[edit]

Myth statement Status Notes
"Killer Quicksand", like in the movies (i.e. quicksand that slowly sucks any person or animal unlucky enough to fall into it under), really exists. Busted Quicksand is denser than water; the greater the density of the liquid, the greater the buoyancy of objects within. Adam and Jamie got into the tub of quicksand and were entirely safe, floating with the quicksand about waist-high. They concluded any victims found in quicksand likely died for some other reason, such as dehydration or exposure to the elements.

Appliances in the Bath[edit]

Myth statement Status Notes
One can be killed by dropping an electrical appliance into a bath full of water. Confirmed The electrocution effect is increased if the appliance drops farther from the drain or if the water has more salt in it (such as due to urine or epsom salts). They also proved that devices (and probably by extension, sockets) with GFCIs are effective at preventing these electrocutions, as a GFCI-equipped hairdryer cut off on contact with the water.

Exploding Tattoo[edit]

Myth statement Status Notes
Tattoos can explode when exposed to an MRI. Busted The compounds in the pigments of most tattoos simply do not react to magnetic fields. Old pigments of the color black, which had iron in the composition, could cause some discomfort at most.
Tattoos can explode when exposed to a transmitter. Not in this episode This chapter of the myth was not shown in this episode. See MythBusters Outtakes.

Episode 20 – "Exploding Jawbreaker"[edit]

  • Original airdate: October 27, 2004

Exploding Jawbreaker[edit]

Myth statement Status Notes
A jawbreaker can explode when bitten after being heated in a microwave oven or standing out in the sunlight while still in the wrapper. Confirmed Microwave heating of a jawbreaker can cause the different layers inside to heat at different rates, yielding an explosive spray of very hot candy when compressed. During one test, a jawbreaker did indeed explode, catching Christine on part of her face and neck, and Adam on part of an arm, as the "jaw rig" they had set up was not enclosed by safety screens. Both suffered light burns. When heated in a toaster oven to replicate the conditions of being left out in the sun, the jawbreaker did not explode, but the insides were molten enough to be potentially harmful. Various explanations for why this could occur, including chemical tainting, all further strengthened the Confirmed assessment.

Static Cannon[edit]

Myth statement Status Notes
A construction worker accidentally killed himself with static charge after sandblasting an 8" PVC pipe. Busted No static charge built up on the pipe in initial testing. Even after they were converted into a Van de Graaff generator and a Leyden jar, the amount of static electricity produced was too small to actually kill a person—at worst, it would only create a stunning but survivable shock. The original circumstances of the myth preclude any significant static buildup—resting the pipe on metal jack stands allows the pipe to discharge to the ground while sand in the air from the sandblasting can dissipate static charge the same way humidity can.

Killer Deck[edit]

Myth statement Status Notes
An ordinary playing card can actually kill a person if thrown with enough power. Busted Adam was already fairly adept at throwing cards, his maximum speed being 25 miles per hour (40 km/h); this failed to cause any injury. After trying some designs for a card-throwing machine, Adam and Jamie settled on a design that could throw cards at 155 miles per hour (249 km/h). When this device was used on Jamie, it caused a small cut that only drew a small amount of blood.

Episode 21 – "Pingpong Rescue"[edit]

  • Original airdate: November 3, 2004

Ping Pong Salvage[edit]

Adam and Jamie explore the possibility of raising a ship with ping-pong balls, originally conceived in the 1949 Donald Duck story The Sunken Yacht by Carl Barks.

Myth statement Status Notes
Ping-pong balls can be used to raise a sunken ship. Plausible Even though it took an impractically large number of ping-pong balls (27,000), when enough of them were piped into the Mythtanic II, the boat rose to the surface. However, it took far fewer balls than they expected (60,000). In addition, this technique is of dubious legality—if containment of the ping-pong balls were to fail, the 'rescuer' would quite probably run afoul of environmental-protection laws.

Carried Away[edit]

The Build Team takes on a gag used in many comedic works, where a baby or small child could be lifted into the air and fly away unintentionally when given helium balloons.

Myth statement Status Notes
A 4-year-old child can be lifted by a bunch of party balloons. Busted A large number of balloons (3,500) would be required to lift an average four-year-old girl of 44 lb (20 kg) just a few feet off the ground, so the myth could not have happened unintentionally.

See also Larry's Lawn Chair Balloon from Pilot 3.

Episode 22 – "Boom-Lift Catapult"[edit]

  • Original airdate: November 10, 2004

Boom-Lift Catapult[edit]

Myth statement Status Notes
A boom-lift can potentially catapult its operator 200 ft (60 m), in a concept similar to a traction trebuchet. Busted When a car engine was dropped from the boom lift, it barely even wobbled, much less catapulted Buster (It did not even "spill his coffee"). In an attempt to duplicate the myth result, the boom lift was converted into a counterweight trebuchet, mounted on several shipping containers to give it clearance to rotate. On its first throw, it threw Buster at a steep (downward) angle towards the ground, and then collapsed between the containers, destroying itself.

AC vs. Windows Down[edit]

Adam and Jamie tackle not so much a myth as what they call an "urban puzzle". The debate arises because both methods of cooling influence a car's fuel efficiency—air conditioning requires a lot of power to run, but at the same time, open windows create drag.

Myth statement Status Notes
Running a car with air conditioning on is more fuel efficient than running with the windows down. Partly Busted Tests were performed under varying conditions (55 miles per hour (89 km/h) versus 45 miles per hour (72 km/h)). Also, the 55 mph test was using a computer to estimate fuel efficiency based on air intake, not actual fuel consumption, and showed A/C was more efficient. The 45 mph test consisted of running the tank until it was empty, and showed open windows were more efficient. This experiment—or one like it—is sometimes cited by the Magliozzi Brothers on Car Talk when presented with this question.

Episode 23 – "Exploding House"[edit]

  • Original airdate: November 16, 2004

Bug Bomb[edit]

Myth statement Status Notes
Overusing bug bombs can blow up a house. Confirmed A house actually exploded in San Diego, California because a family used too many bug bombs and an accidental spark ignited the chemicals in the air, as the MythBusters were able to prove in their test, although it took dozens of bug bombs to produce only a small explosion.

Talking to Plants[edit]

Myth statement Status Notes
Talking to plants helps them grow. Plausible Seven small greenhouses were set up on the M5 Industries roof. Four were set up with stereos playing endlessly looping recordings (as having the MythBusters actually talk to the plants could contaminate the samples with their expelled carbon dioxide): Two of negative speech, two of positive speech (Kari and Scottie each made one positive and one negative inducing soundtrack), a fifth with classical music, and a sixth with intense death metal music. A seventh greenhouse, used as a control sample, had no stereo. Plants in the greenhouses with the recordings of speech grew better than the control, regardless of whether such talk was kind or angry. The plants in the greenhouse with the recording of classical music grew better, while those in the greenhouse with the recording of intense death metal grew best of all despite somewhat dying, because the battery died on one of the timers that was watering the plants.

Needle in a Haystack[edit]

Adam and Jamie competed against each other in a contest to bust an old adage. While Jamie teamed up with Christine and Scottie in a machine known as Earth, Wind & Fire which burned the hay to leave the needles behind, Adam, Kari, and Tory used the Needlefinder 2000, a machine that relied on water to separate needles from the hay (in the theory that needles would sink in water while hay floated). Each team had to locate four needles among ten bales of hay—three of steel of varying sizes and one of bone. Adam's team won the contest, in great part because his team's machine "processed" their haystack more quickly.

Myth statement Status Notes
Modern technology can render the phrase "like finding a needle in a haystack" obsolete. Partly Busted While it is possible to find a needle in a haystack, even using specialized machines to do so takes a considerable amount of time, particularly since bone needles cannot be picked up by magnets. The task is difficult enough to still make the saying viable.

Episode 24 – "Ming Dynasty Astronaut"[edit]

  • Original airdate: December 5, 2004

Ming Dynasty Astronaut[edit]

The MythBusters take on a story, taken from the 1945 book Rockets and Jets by Herbert Zim, describes a Ming dynasty astrologer named Wan Hu and determine whether he really was the first astronaut in space as a result.

Myth statement Status Notes
A 15th-century astrologer from China made it into space on a throne powered by 47 bamboo rockets. Busted The combined heat from all 47 gunpowder-powered bamboo rockets caused them to explode, nearly destroying the throne and doing significant damage to the stand-in astrologer (Buster) before it ever got off the ground. A throne powered by 47 modern I-power rocket engines shot violently to one side, due to uneven firing, and weight balance, but would not have had the thrust to lift the chair very far at all, let alone all the way into space. When the testing of this myth was finished, Buster, which had been badly burned and severely damaged, had to be remade.

Free Energy[edit]

By far the most popular of the submitted myths are those regarding perpetual motion – it was claimed in an interview by Adam that there was enough material to create three seasons of busting potential free energy machines. The ones tested in this episode consisted of some of the more well-known such devices – the ring oscillator (referred to as a 'G-strain amplifier'), the Bedini motor (where the power generated from a motor is used to recharge itself), the Minto wheel (a solar-powered temperature wheel), and ones based on extracting electricity from radio waves (a 100-foot (30 m) antenna to use radiant energy); this was shown to have produced an electrostatic shock during setup.

Myth statement Status Notes
A free energy device can be made to harness enough energy to power a house. Busted Free energy itself is a scientific fantasy. Almost all of the free energy devices the MythBusters built consumed more energy than they produced and the one 'successful' device (the radio wave extractor) only produced enough electricity to power half a wrist watch screen, and was ridiculously large for such a small amount of energy, while still consuming more energy than was produced in the form of the temperature gradient driving the wheel. One test (different from the included radio device), cut for time and shown on "MythBusters Outtakes" involves coils of baling wire being used to siphon off electricity from nearby PG&E power lines in the Santa Cruz Mountains.

Ceiling Fan Decapitation[edit]

The myth of decapitation by jumping into a ceiling fan has two versions, both of which were tested: jumping up into the blades from below and jumping forward so as to carry the neck into the blades from the side.

Myth statement Status Notes
A regular house fan can cause decapitation. Busted Normal household fans do not have the power even to inflict serious injury while spinning at top speed—they are more likely to break first. An industrial fan is capable of inflicting severe lacerations when jumped into from below and caused a potentially lethal arterial severing when jumped into head on, but is still not powerful enough to take a head off. Even a purpose-built razor-sharp, stainless steel fan powered by a lawn mower engine could not completely sever a head from the neck.

Episode SP1 – "Viewers-Choice/Christmas Special"[edit]

  • Original airdate: December 22, 2004

In this episode, Adam and Jamie test holiday-related myths while revealing the top-10 myths as voted upon by fans of the series. Clips were shown from each of these segments, in reverse order from #10 to #1.

  1. Tree Cannon
  2. Jet Assisted Chevy
  3. Escape From Alcatraz
  4. Stinky Car
  5. Barrel of Bricks
  6. Larry's Lawn Chair Balloon
  7. Pop Rocks and Soda
  8. Beat the Breath Test
  9. Chicken Gun (clips from both the original test and the revisit are shown)
  10. CD-ROM Shattering

Holiday Myths:

Myth statement Status Notes
A frozen turkey can explode if it is dropped into deep fryer pot too fast. Busted While it will not explode, the turkey can cause the boiling oil to splash all over the place (which can be extremely dangerous) if it is dropped into the deep fryer improperly.
Placing a silver spoon in a bottle of champagne will make the bubbles last longer. Busted The spoon actually reduces the fizziness of champagne. In a blind taste test when compared to several controls (opened champagne, re-corked champagne, and unopened champagne) both Adam and Jamie ranked the spooned champagne the lowest in terms of fizziness.
A falling icicle can kill a person. Confirmed An icicle over 1.5 ft (0.46 m) in length falling from about 15 ft (4.6 m) completely penetrated a steak, showing it is possible for an icicle to kill a person.
A clothed snowman melts slower than a naked one. Confirmed In the 80°F San Francisco summer heat, the naked snowman (representing Jamie) melted considerably faster than the clothed snowman (representing Adam). The clothes on the Adam snowman protected it from the heat and acted as insulation to help keep the temperature of the snow from rising.
A urine stream can freeze in the cold of winter. Busted When tested in a freezer at −70 °F (−57 °C), the fake urine stream the MythBusters used did not freeze in midair.
Lighting a fire in a fireplace with chimney can make a house colder. Confirmed The living room was heated and the nearby kitchen remained unchanged, but other, more distant, rooms got almost 3°F (2°C) colder.

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