That is an HTML table with individual cells colored in. Truly genius.

From the YouTube vid:

This is my 7 year old son who had an extra tooth removed last summer, 2008. I had the camera because he was so nervous before I wanted him to see before and after.

He was so out of it after, I had to carry him out of the office. The staff was laughing and I had tears it was so funny.

He is doing fine now and the teeth are great.

Best of all he is the best kid as his brother William. I couldnt have asked for two better sons!

N.B. – This is not my son.