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The bouncing ball animation (below) consists of these six frames.
This animation moves at 10 frames per second.

Animation is the process of making the illusion of motion and change[Note 1] by means of the rapid display of a sequence of static images that minimally differ from each other. The illusion—as in motion pictures in general—is thought to rely on the phi phenomenon. Animators are artists who specialize in the creation of animation.

Animation can be recorded with either analogue media, a flip book, motion picture film, video tape, digital media, including formats with animated GIF, Flash animation and digital video. To display animation, a digital camera, computer, or projector are used along with new technologies that are produced.

Animation creation methods include the traditional animation creation method and those involving stop motion animation of two and three-dimensional objects, paper cutouts, puppets and clay figures. Images are displayed in a rapid succession, usually 24, 25, 30, or 60 frames per second.

History

Reproduction of drawing on a pottery vessel found in Burnt City
A phenakistoscope disc by Eadweard Muybridge (1893)

Early examples of attempts to capture the phenomenon of motion into a still drawing can be found in paleolithic cave paintings, where animals are often depicted with multiple legs in superimposed positions, clearly attempting to convey the perception of motion.[1]

An earthen goblet discovered at the site of the 5,200-year-old Burnt City in southeastern Iran, depicts what could possibly be the world's oldest example of animation.[2] The artifact bears five sequential images depicting a Persian Desert Ibex jumping up to eat the leaves of a tree.[3][4]

Ancient Chinese records contain several mentions of devices that were said to "give an impression of movement" to human or animal figures,[5] these accounts are unclear and may only refer to the actual movement of the figures through space.[6]

In the 19th century, the phenakistoscope (1832), zoetrope (1834) and praxinoscope (1877) were introduced.[7] A thaumatrope (1824) is a simple toy with a small disk with different pictures on each side; a bird in a cage, and is attached to tow pieces of strings.[8] The common flip book were early animation devices that produced an illusion of movement from a series of sequential drawings, animation did not develop further until the advent of motion picture film and cinematography in the 1890s.[9]

The cinématographe was a projector, printer, and camera in one machine that allowed moving pictures to be shown successfully on a screen which was invented by history's earliest film makers, Auguste and Louis Lumière, in 1894.[10][11] The first animated projection (screening) was created in France, by Charles-Émile Reynaud,[10] who was a French science teacher. Reynaud created the Praxinoscope in 1877 and the Théâtre Optique in December 1888.[12] On 28 October 1892, he projected the first animation in public, Pauvre Pierrot, at the Musée Grévin in Paris.[13] This film is also notable as the first known instance of film perforations being used. His films were not photographed, they were drawn directly onto the transparent strip. In 1900, more than 500,000 people had attended these screenings.

A projecting praxinoscope, 1882, here shown superimposing an animated figure on a separately projected background scene

The first film that was recorded on standard picture film and included animated sequences was the 1900 Enchanted Drawing,[14] which was followed by the first entirely animated film - the 1906 Humorous Phases of Funny Faces by J. Stuart Blackton,[15] who, because of that, is considered the father of American animation.

The first animated film created by using what came to be known as traditional (hand-drawn) animation - the 1908 Fantasmagorie by Émile Cohl
Charlie in Turkey (1916), an animated film by Pat Sullivan for Keen Cartoon Corporation.

In Europe, the French artist, Émile Cohl, created the first animated film using what came to be known as traditional animation creation methods - the 1908 Fantasmagorie.[16] The film largely consisted of a stick figure moving about and encountering all manner of morphing objects, a wine bottle that transforms into a flower.[17] There were also sections of live action in which the animator's hands would enter the scene. The film was created by drawing each frame on paper and then shooting each frame onto negative film, which gave the picture a blackboard look.[16]

The author of the first puppet-animated film (The Beautiful Lukanida (1912)) was the Russian-born (ethnically Polish) director Wladyslaw Starewicz, known as Ladislas Starevich.[18]

More detailed hand-drawn animation, requiring a team of animators drawing each frame manually with detailed backgrounds and characters, were those directed by Winsor McCay, a successful newspaper cartoonist, including the 1911 Little Nemo, the 1914 Gertie the Dinosaur,[19] and the 1918 The Sinking of the Lusitania.[20]

During the 1910s, the production of animated short films, typically referred to as "cartoons", became an industry of its own and cartoon shorts were produced for showing in movie theaters.[21] The most successful producer at the time was John Randolph Bray, who, along with animator Earl Hurd, patented the cel animation process which dominated the animation industry for the rest of the decade.[22][23]

El Apóstol (Spanish: "The Apostle") was a 1917 Argentine animated film utilizing cutout animation, and the world's first animated feature film.[24][25] Unfortunately, a fire that destroyed producer Frederico Valle's film studio incinerated the only known copy of El Apóstol, and it is now considered a lost film.[26][27]

In 1958, Hanna-Barbara released Huckleberry Hound, the first half hour television program to feature only in animation.

Computer animation has become popular since Toy Story (1995), the first feature-length animated film completely made using this technique.[28]

In 2008, the animation market was worth US$68.4 billion.[29] Animation as an art and industry continues to thrive as of the mid-2010s, because well-made animated projects can find audiences across borders and in all four quadrants. Animated feature-length films returned the highest gross margins (around 52%) of all film genres in the 2004–2013 timeframe.[30]

Techniques

Traditional animation

An example of traditional animation, a horse animated by rotoscoping from Eadweard Muybridge's 19th century photos

Traditional animation (also called cel animation or hand-drawn animation) was the process used for most animated films of the 20th century. The individual frames of a traditionally animated film are photographs of drawings, first drawn on paper. To create the illusion of movement, each drawing differs slightly from the one before it. The animators' drawings are traced or photocopied onto transparent acetate sheets called cels,[31] which are filled in with paints in assigned colors or tones on the side opposite the line drawings.[32] The completed character cels are photographed one-by-one against a painted background by a rostrum camera onto motion picture film.[33]

The traditional cel animation process became obsolete by the beginning of the 21st century. Today, animators' drawings and the backgrounds are either scanned into or drawn directly into a computer system.[34] Various software programs are used to color the drawings and simulate camera movement and effects.[35] The final animated piece is output to one of several delivery media, including traditional 35 mm film and newer media with digital video. The "look" of traditional cel animation is still preserved, and the character animators' work has remained essentially the same over the past 70 years.[36] Some animation producers have used the term "tradigital" to describe cel animation which makes extensive use of computer technologies.

Examples of traditionally animated feature films include Pinocchio (United States, 1940),[37] Animal Farm (United Kingdom, 1954), and The Illusionist (British-French, 2010). Traditionally animated films which were produced with the aid of computer technology include The Lion King (US, 1994), The Prince of Egypt (US, 1998), Akira (Japan, 1988),[38] Spirited Away (Japan, 2001), The Triplets of Belleville (France, 2003), and The Secret of Kells (Irish-French-Belgian, 2009).

Stop motion animation

Stop-motion animation is used to describe animation created by physically manipulating real-world objects and photographing them one frame of film at a time to create the illusion of movement.[51] There are many different types of stop-motion animation, usually named after the medium used to create the animation.[52] Computer software is widely available to create this type of animation; however, traditional stop motion animation is usually less expensive and time-consuming to produce than current computer animation.[52]

  • Puppet animation typically involves stop-motion puppet figures interacting in a constructed environment, in contrast to real-world interaction in model animation.[53] The puppets generally have an armature inside of them to keep them still and steady to constrain their motion to particular joints.[54] Examples include The Tale of the Fox (France, 1937), The Nightmare Before Christmas (US, 1993), Corpse Bride (US, 2005), Coraline (US, 2009), the films of Jiří Trnka and the adult animated sketch-comedy television series Robot Chicken (US, 2005–present).
    • Puppetoon, created using techniques developed by George Pal,[55] are puppet-animated films which typically use a different version of a puppet for different frames, rather than simply manipulating one existing puppet.[56]
A clay animation scene from a Finnish television commercial

Computer animation

Computer animation encompasses a variety of techniques, the unifying factor being that the animation is created digitally on a computer.[35][73] 2D animation techniques tend to focus on image manipulation while 3D techniques usually build virtual worlds in which characters and objects move and interact.[74] 3D animation can create images that seem real to the viewer.

2D animation

A 2D animation of two circles joined by a chain

2D animation figures are created or edited on the computer using 2D bitmap graphics or created and edited using 2D vector graphics.[75] This includes automated computerized versions of traditional animation techniques, interpolated morphing, onion skinning[76] and interpolated rotoscoping.

2D animation has many applications, including analog computer animation, Flash animation and PowerPoint animation. Cinemagraphs are still photographs in the form of an animated GIF file of which part is animated.[77]

Final line advection animation is a technique used in 2d animation,[78] to give artists and animators more influence and control over the final product as everything is done within the same department.[79] Speaking about using this approach in Paperman, John Kahrs said that "Our animators can change things, actually erase away the CG underlayer if they want, and change the profile of the arm."[80]

3D animation

3D animation is digitally modeled and manipulated by an animator. The animator usually starts by creating a 3D polygon mesh to manipulate.[81] A mesh typically includes many vertices that are connected by edges and faces, which give the visual appearance of form to a 3D object or 3D environment.[81] Sometimes, the mesh is given an internal digital skeletal structure called an armature that can be used to control the mesh by weighting the vertices.[82] This process is called rigging and can be used in conjunction with keyframes to create movement.

Other techniques can be applied, mathematical functions (e.g., gravity, particle simulations), simulated fur or hair, and effects, fire and water simulations.[83] These techniques fall under the category of 3D dynamics.[84]

3D terms

Mechanical animation

  • Animatronics is the use of mechatronics to create machines which seem animate rather than robotic.
    • Audio-Animatronics and Autonomatronics is a form of robotics animation, combined with 3-D animation, created by Walt Disney Imagineering for shows and attractions at Disney theme parks move and make noise (generally a recorded speech or song).[87] They are fixed to whatever supports them. They can sit and stand, and they cannot walk. An Audio-Animatron is different from an android-type robot in that it uses prerecorded movements and sounds, rather than responding to external stimuli. In 2009, Disney created an interactive version of the technology called Autonomatronics.[88]
    • Linear Animation Generator is a form of animation by using static picture frames installed in a tunnel or a shaft. The animation illusion is created by putting the viewer in a linear motion, parallel to the installed picture frames.[89] The concept and the technical solution, were invented in 2007 by Mihai Girlovan in Romania.
  • Chuckimation is a type of animation created by the makers of the television series Action League Now! in which characters/props are thrown, or chucked from off camera or wiggled around to simulate talking by unseen hands.[90]
  • Puppetry is a form of theatre or performance animation that involves the manipulation of puppets. It is very ancient, and is believed to have originated 3000 years BC. Puppetry takes many forms, they all share the process of animating inanimate performing objects. Puppetry is used in almost all human societies both as entertainment – in performance – and ceremonially in rituals, celebrations and carnivals. Most puppetry involves storytelling.
File:Toy Story Zoetrope, Disney California Adventure 2.jpg
Toy Story zoetrope at Disney California Adventure creates illusion of motion using figures, rather than static pictures.
  • Zoetrope is a device that produces the illusion of motion from a rapid succession of static pictures.[7][12] The term zoetrope is from the Greek words ζωή (zoē), meaning "alive, active", and τρόπος (tropos), meaning "turn", with "zoetrope" taken to mean "active turn" or "wheel of life".[12]

Other animation styles, techniques and approaches

World of Color hydrotechnics at Disney California Adventure creates illusion of motion using 1200 fountains with high-definition projections on mist screens.
  • Hydrotechnics: a technique that includes lights, water, fire, fog, and lasers, with high-definition projections on mist screens.
  • Drawn on film animation: a technique where footage is produced by creating the images directly on film stock, for example by Norman McLaren,[91] Len Lye and Stan Brakhage.
  • Paint-on-glass animation: a technique for making animated films by manipulating slow drying oil paints on sheets of glass,[92] for example by Aleksandr Petrov.
  • Erasure animation: a technique using traditional 2D media, photographed over time as the artist manipulates the image. For example, William Kentridge is famous for his charcoal erasure films,[93] and Piotr Dumała for his auteur technique of animating scratches on plaster.
  • Pinscreen animation: makes use of a screen filled with movable pins that can be moved in or out by pressing an object onto the screen.[10] The screen is lit from the side so that the pins cast shadows. The technique has been used to create animated films with a range of textural effects difficult to achieve with traditional cel animation.[94]
  • Sand animation: sand is moved around on a back- or front-lighted piece of glass to create each frame for an animated film. This creates an interesting effect when animated because of the light contrast.[95]
  • Flip book: a flip book (sometimes, especially in British English, called a flick book) is a book with a series of pictures that vary gradually from one page to the next, so that when the pages are turned rapidly, the pictures appear to animate by simulating motion or some other change.[96][12] Flip books are often illustrated books for children, they also be geared towards adults and employ a series of photographs rather than drawings. Flip books are not always separate books, they appear as an added feature in ordinary books or magazines, often in the page corners.[96] Software packages and websites are also available that convert digital video files into custom-made flip books.[97]
  • Character animation
  • Multi-sketching
  • Special effects animation

Production

The creation of non-trivial animation works (i.e., longer than a few seconds) has developed as a form of filmmaking, with certain unique aspects.[98] One thing live-action and animated feature-length films do have in common is that they are both extremely labor-intensive and have high production costs.[99]

The most important difference is that once a film is in the production phase, the marginal cost of one more shot is higher for animated films than live-action films. It is relatively easy for a director to ask for one more take during principal photography of a live-action film, but every take on an animated film must be manually rendered by animators (although the task of rendering slightly different takes has been made less tedious by modern computer animation).[100] It is pointless for a studio to pay the salaries of dozens of animators to spend weeks creating a visually dazzling five-minute scene, if that scene fails to effectively advance the plot of the film.[101] Thus, animation studios starting with Disney began the practice in the 1930s of maintaining story departments where storyboard artists develop every single scene through storyboards, then handing the film over to the animators only after the production team is satisfied that all the scenes will make sense as a whole.[102] While live-action films are now also storyboarded, they enjoy more latitude to depart from storyboards (i.e., real-time improvisation).[103]

Another problem unique to animation is the necessity of ensuring that the style of an animated film is consistent from start to finish, even as films have grown longer and teams have grown larger. Animators, like all artists, necessarily have their own individual styles, but must subordinate their individuality in a consistent way to whatever style was selected for a particular film. [104] Since the early 1980s, feature-length animated films have been created by teams of about 500 to 600 people, of whom 50 to 70 are animators. It is relatively easy for two or three artists to match each other's styles; it is harder to keep dozens of artists synchronized with one another.[105]

This problem is usually solved by having a separate group of visual development artists develop an overall look and palette for each film before animation begins. Character designers on the visual development team draw model sheets to show how each character should look like with different facial expressions, posed in different positions, and viewed from different angles.[106][107] On traditionally animated projects, maquettes were often sculpted to further help the animators see how characters would look from different angles.[36][106]

Unlike live-action films, animated films were traditionally developed beyond the synopsis stage through the storyboard format; the storyboard artists would then receive credit for writing the film.[108] In the early 1960s, animation studios began hiring professional screenwriters to write screenplays (while also continuing to use story departments) and screenplays had become commonplace for animated films by the late 1980s.

Criticism

Criticism of animation has become a domineering force in media and cinema since its inception. With its popularity, a large amount of criticism has arisen, especially animated feature-length films.[109] Many concerns of cultural representation, psychological effects on children have been brought up around the animation industry, which has remained rather politically unchanged and stagnant since its inception into mainstream culture.[110]

Certain under-representation of women has been criticized in animation films and the industry.[110][111]

Awards

As with any other form of media, animation too has instituted awards for excellence in the field. The original awards for animation were presented by the Academy of Motion Picture Arts and Sciences for animated shorts from the year 1932, during the 5th Academy Awards function. The first winner of the Academy Award was the short Flowers and Trees,[112] a production by Walt Disney Productions.[113][114] The Academy Award for a feature-length animated motion picture was only instituted for the year 2001, and awarded during the 74th Academy Awards in 2002. It was won by the film Shrek, produced by DreamWorks and Pacific Data Images.[115] Disney/Pixar have produced the most films either to win or be nominated for the award. The list of both awards can be obtained here:

Several other countries have instituted an award for best animated feature film as part of their national film awards: Africa Movie Academy Award for Best Animation (since 2008), BAFTA Award for Best Animated Film (since 2006), César Award for Best Animated Film (since 2011), Golden Rooster Award for Best Animation (since 1981), Goya Award for Best Animated Film (since 1989), Japan Academy Prize for Animation of the Year (since 2007), National Film Award for Best Animated Film (since 2006). Also since 2007, the Asia Pacific Screen Award for Best Animated Feature Film has been awarded at the Asia Pacific Screen Awards. Since 2009, the European Film Awards have awarded the European Film Award for Best Animated Film.

The Annie Award is another award presented for excellence in the field of animation. Unlike the Academy Awards, the Annie Awards are only received for achievements in the field of animation and not for any other field of technical and artistic endeavor. They were re-organized in 1992 to create a new field for Best Animated feature. The 1990s winners were dominated by Walt Disney, however newer studios, led by Pixar & DreamWorks, have now begun to consistently vie for this award. The list of awardees is as follows:

See also

Template:Wikipedia books

References

Notes

  1. ^ With the "squash and stretch" principle often applied in case of character animation.

Citations

  1. ^ Thomas 1958, p. 8.
  2. ^ Ball 2008.
  3. ^ Bhattacgarjee, Subhankar (2 December 2015). "A short history of Animation, before Disney". Medium. Retrieved 15 March 2016.
  4. ^ "World's Oldest Animation?". theheritagetrust.wordpress.com. The Heritage Trust.
  5. ^ Needham 1962, pp. 123–124.
  6. ^ Rojas & Chow 2013, p. 5.
  7. ^ a b Laybourne 1998, pp. 19–21.
  8. ^ Solomon 1989, pp. 6–7.
  9. ^ Solomon 1989, pp. 10–11.
  10. ^ a b c Neupert 2011.
  11. ^ McLaughlin, Dan. "A RATHER INCOMPLETE BUT STILL FASCINATING". Film Tv. UCLA. Retrieved 12 February 2013.
  12. ^ a b c d Solomon 1989, pp. 8–10.
  13. ^ Drazin 2011, pp. 8–9.
  14. ^ Solomon 1989, pp. 12–13
  15. ^ Crafton 1993, p. 35.
  16. ^ a b Crafton 1993, pp. 60–61.
  17. ^ Harryhausen & Dalton 2008, p. 42
  18. ^ "Władysław Starewicz - Biography". culture.pl. Adam Mickiewicz Institute. Retrieved 9 February 2016.
  19. ^ Beckerman 2003, pp. 18–19.
  20. ^ Solomon 1989, pp. 14–19
  21. ^ Solomon 1989, p. 28.
  22. ^ Solomon 1989, p. 24.
  23. ^ Solomon 1989, p. 34.
  24. ^ Finkielman 2004, p. 20.
  25. ^ Crafton 1993, p. 378.
  26. ^ Beckerman 2003, p. 25.
  27. ^ Bendazzi 1996.
  28. ^ Masson 2007, p. 432
  29. ^ "Animation" (PDF). boi.gov.ph. Board of Investments. November 2009. Retrieved 24 July 2012.
  30. ^ McDuling, John (3 July 2014). "Hollywood Is Giving Up on Comedy". The Atlantic. The Atlantic Monthly Group. Retrieved 20 July 2014.
  31. ^ Thomas & Johnston 1981, pp. 277–279
  32. ^ Laybourne 1998, p. 203
  33. ^ White 2006, pp. 195–201.
  34. ^ White 2006, p. 394.
  35. ^ a b Culhane 1990, p. 296.
  36. ^ a b Williams 2001, pp. 52–57.
  37. ^ Solomon 1989, pp. 63–65
  38. ^ Beckerman 2003, p. 80.
  39. ^ Culhane 1990, p. 71.
  40. ^ Culhane 1990, pp. 194–195.
  41. ^ Beckerman 2003, p. 142.
  42. ^ Beckerman 2003, pp. 54–55.
  43. ^ Ledoux 1997, p. 24, 29.
  44. ^ Lawson & Persons 2004, p. 82.
  45. ^ Solomon 1989, p. 241.
  46. ^ Lawson & Persons 2004, p. xxi.
  47. ^ Crafton 1993, p. 158.
  48. ^ Laybourne 1998, pp. 163–164
  49. ^ Laybourne 1998, pp. 162–163
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  51. ^ a b Solomon 1989, p. 299.
  52. ^ a b Laybourne 1998, p. 159
  53. ^ Solomon 1989, p. 171
  54. ^ Laybourne 1998, pp. 155–156
  55. ^ Beck 2004, p. 70.
  56. ^ Beck 2004, pp. 92–93.
  57. ^ Laybourne 1998, pp. 150–151
  58. ^ Laybourne 1998, pp. 150–154
  59. ^ Beck 2004, p. 250.
  60. ^ Furniss 1998, pp. 52–54.
  61. ^ Laybourne 1998, pp. 59–60.
  62. ^ Culhane 1990, pp. 170–171.
  63. ^ Harryhausen & Dalton 2008, pp. 9–11
  64. ^ Harryhausen & Dalton 2008, p. 222–226
  65. ^ Harryhausen & Dalton 2008, p. 18
  66. ^ Watercutter, Angela (24 May 2012). "35 Years After Star Wars, Effects Whiz Phil Tippett Is Slowly Crafting a Mad God". Wired. Retrieved 6 February 2016.
  67. ^ Laybourne 1998, pp. 51–57.
  68. ^ Laybourne 1998, p. 128
  69. ^ Paul 2005, pp. 357–363.
  70. ^ Herman 2014.
  71. ^ Haglund, David (7 February 2014). "The Oldest Known LEGO Movie". Slate. Retrieved 25 February 2016.
  72. ^ a b Laybourne 1998, pp. 75–79
  73. ^ Serenko 2007.
  74. ^ Masson 2007, p. 405
  75. ^ Masson 2007, p. 165
  76. ^ Priebe 2006, pp. 71–72
  77. ^ White 2006, p. 392.
  78. ^ Lowe & Schnotz 2008, pp. 246–247.
  79. ^ Masson 2007, pp. 127–128
  80. ^ Beck, Jerry (2 July 2012). "A Little More About Disney's "Paperman"". Cartoon Brew.
  81. ^ a b Masson 2007, p. 88
  82. ^ Masson 2007, pp. 78–80.
  83. ^ Masson 2007, p. 96.
  84. ^ Lowe & Schnotz 2008, p. 92.
  85. ^ "Cel Shading: the Unsung Hero of Animation?". Animator Mag. Retrieved 20 February 2016.
  86. ^ Masson 2007, p. 204
  87. ^ Pilling 1997, p. 249.
  88. ^ O'Keefe, Matt (11 November 2014). "6 Major Innovations That Sprung from the Heads of Disney Imagineers". Theme Park Tourist. Retrieved 9 March 2016.
  89. ^ Parent 2007, pp. 22–23.
  90. ^ Kenyon, Heather (1 February 1998). "How'd They Do That?: Stop-Motion Secrets Revealed". Animation World Network. Retrieved 2 March 2016.
  91. ^ Faber & Walters 2004, p. 1979
  92. ^ Pilling 1997, p. 222.
  93. ^ Carbone, Ken (24 February 2010). "Stone-Age Animation in a Digital World: William Kentridge at MoMA". Fast Company. Retrieved 7 March 2016.
  94. ^ Pilling 1997, p. 204.
  95. ^ Furniss 1998, pp. 30–33.
  96. ^ a b Laybourne 1998, pp. 22–24
  97. ^ White 2006, p. 203.
  98. ^ Laybourne 1998, p. 117
  99. ^ Solomon 1989, p. 274
  100. ^ Laybourne 1998, p. 339.
  101. ^ Culhane 1990, p. 55.
  102. ^ Solomon 1989, p. 120
  103. ^ Laybourne 1998, pp. 100–101
  104. ^ Masson 2007, p. 94
  105. ^ Beck 2004, p. 37.
  106. ^ a b Williams 2001, p. 34.
  107. ^ Culhane 1990, p. 146
  108. ^ Laybourne 1998, pp. 99–100
  109. ^ Amidi, Amid (2 December 2011). "NY Film Critics Didn't like a Single Animated Film This Year". Cartoon Brew. Retrieved 19 February 2016.
  110. ^ a b Nagel, Jan (21 May 2008). "Gender in Media: Females Don't Rule". Animation World Network. Retrieved 3 March 2016.
  111. ^ Zohn, Patricia (28 February 2010). "Coloring the Kingdom". Vanity Fair. Retrieved 7 December 2015.
  112. ^ "Walt Disney's Oscars". The Walt Disney Family Museum. Retrieved 22 February 2016.
  113. ^ Beckerman 2003, p. 37.
  114. ^ Shaffer 2010, p. 211.
  115. ^ Beckerman 2003, pp. 84–85.

Works cited

Further reading

  • Anderson, Joseph and Barbara (Spring 1993). "Journal of Film and Video". The Myth of Persistence of Vision Revisited. 45 (1): 3–13.
  • Godfrey, Bob; Jackson, Anna (1974). The Do-It-Yourself Film Animation Book. BBC Publications. ISBN 978-0-563-10829-0. {{cite book}}: Invalid |ref=harv (help)
  • Zielinski, Siegfried (1999). Audiovisions: Cinema and Television as Entr'actes in History. Amsterdam University Press. ISBN 90-5356-303-2. {{cite book}}: Invalid |ref=harv (help)