A little animation I made for an art and music class. The music is "Children" by Robert Miles.

I wrote a little JavaScript tool to help create it. The code is on the left (thanks ACE), the video on the right. Editing the code will update the video, even if it’s currently playing. Here’s a screenshot.

Downloading the video data was tricky! Chrome won’t download data URIs larger than 2MB. I eventually got large downloads working with BlobBuilder and createObjectURL.