Tube

Tube may refer to:

Object

• cathode ray tube, a common component of electronics such as televisions and other displays
• cylinder (geometry), a hollow shape
• inner tube, a component of vehicular tires
• pneumatic tube, a method of transportation utilising compressed air
• test tube, a piece of laboratory equipment used in science
• Tube, the bus on the BBC Micro computer
• tubing (material), used in plumbing, irrigation, and other applications
• vacuum tube, a component of electronics
• the Internet, a communication system built out of tubes. A unintentionally humorous phrase popularized by Senator Ted Stevens

Packaging

• squeezable tube, a packaging solution for pasty and viscous goods

Transportation

• The Tube, officially the London Underground, London's subterranean train system.
• Transbay Tube, an underwater rail tube across the San Francisco Bay

Nature

• lava tube, found in volcanoes
• the inside of a hollow wave in surfing
• the flower tube

Media

• The Tube (TV series), a music related TV series by Channel 4 in the United Kingdom
• The Tubes, a San Francisco based rock group
• TUBE, a Japanese pop group
• Tube (game), a freeware game from Bullfrog Productions, released in 1995
• Tube (movie), a South Korean movie (튜브 (영화)).
• Tube, a children's programme with inflatable characters on SABC, South Africa
• Tube & Berger, the alias of Dance/Electronica producers Arndt Rörig and Marco Vidovic from Germany
• YouTube, a website that allows users to upload, view, and share video clips
• Peter 'Tubes' Dale, aka Tubes from the Soccer AM television show.
• Pornotube

File-sharing

• Tubes (filesharing), a file-sharing program.

See also

• The Tube
• Series of tubes