Why not contact him and volunteer your stellar English skills to make these project write ups better?
Also you used a comma where a semi-colon was clearly in order. Bastard.
Here's one thing that I found particularly cute, a tiny JPEG decompressor: http://elm-chan.org/fsw/tjpgd/00index.html
On a second thought, that would probably require variable brightness, or being fast enough so you can move slower on regions you want to appear more bright...