This is an idea Jr and Rawclaw came up with just now..
See the video and get smarter, this is a demonstration on how it could be done.. Make your own improvements to the design and post em here..
http://www.illpha betik.com
Newer and improved mini-version of the DIY scratchpad, by paccer
Check http://www.youtube.c om/watch?v=x1he9bPPN MU for the first version.
http://www.illpha betik.com