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Recycling Water Illusion

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Uploaded by on Apr 5, 2008

Can you figure out the trick? Leave your answer in the comments below the video.

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Science & Technology

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Standard YouTube License

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Uploader Comments (esdtenis)

  • It's dripping from the front and the back of the water filter thingy and the video is being played backwards. Sorry, :)

  • If it is being played backwards, why is the glass filling with water?

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This video is a response to Mathmaticious
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All Comments (4)

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  • there are two dripping point left and right

    but the right one happened to look like it moved upward

    like a helicopter blades look to be spinning the opposite way

  • The drip rate from the front happens to be near the frequency of the lights or the camera capture rate. It is the same effect as wheels turning backward on TV.

  • wtf? how does that work?

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