The progress bar illusion

Dr Shock
December 29, 2010
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Simple optical illusions can make it seem like the progress bars on your file downloads are moving faster than they actually are (see video above).

Ripple effects and pulses of light are among the tricks computer programmers can use to keep you waiting those extra seconds.

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3 Responses to “The progress bar illusion”

  1. I’ve read something about that a few years ago, but I never saw a video with all the different kinds of progress bars compared.

    I must say I think it’s hard to say which one is “moving the fastest” just by watching that, but when you “extract” them it really does seem to work!

  2. Martijn Engler on December 30th, 2010 at 10:12 pm
  3. It does and it’s amazing, personally never heard or thought about it. Take care Dr Shock

  4. Dr Shock on December 31st, 2010 at 8:40 am
  5. [...] Jedna zanimljiva iluzija. [...]

  6. Psihobrlog preporučuje 06/01/2011 « PsihoBrlog on January 6th, 2011 at 1:09 pm
  1. I’ve read something about that a few years ago, but I never saw a video with all the different kinds of progress bars compared.

    I must say I think it’s hard to say which one is “moving the fastest” just by watching that, but when you “extract” them it really does seem to work!

  2. Martijn Engler on December 30th, 2010 at 10:12 pm
  3. It does and it’s amazing, personally never heard or thought about it. Take care Dr Shock

  4. Dr Shock on December 31st, 2010 at 8:40 am
  5. [...] Jedna zanimljiva iluzija. [...]

  6. Psihobrlog preporučuje 06/01/2011 « PsihoBrlog on January 6th, 2011 at 1:09 pm
  1. I’ve read something about that a few years ago, but I never saw a video with all the different kinds of progress bars compared.

    I must say I think it’s hard to say which one is “moving the fastest” just by watching that, but when you “extract” them it really does seem to work!

  2. Martijn Engler on December 30th, 2010 at 10:12 pm
  3. It does and it’s amazing, personally never heard or thought about it. Take care Dr Shock

  4. Dr Shock on December 31st, 2010 at 8:40 am
  5. [...] Jedna zanimljiva iluzija. [...]

  6. Psihobrlog preporučuje 06/01/2011 « PsihoBrlog on January 6th, 2011 at 1:09 pm

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