Handwriting recognition for Kindle Touch (sudoku)

This article was also picked up by MSNBC: http://gadgetbox.msnbc.msn.com/_news/2012/02/14/10408891-sta...

I wouldn't have suspected the Kindle touch screen to be sensitive enough for this kind of technology.

I also didn't suspect that there was a whole category of Kindle content I had never heard of.

Now I feel stupid.

congrats Roy! Exciting stuff