It's the telephone game except using pixelation. Pretty neat as a technology proof of concept. The telephone game got old since I am not a kid anymore so this would get old pretty quickly too. Here's the writeup:
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Receive a random image by emailing mtgpix@gmail.com with "request" in the subject
line. Or, select a specific image to pixelate by emailing mtgpix@gmail.com with
"request" and the image ID number in the subject line. You can learn the image ID
by clicking on the image, or the 'i' icon to to the bottom right of the image. Pixelation
will email the image you requested as a reply to your request.