this is a cool project
a group found famiclones( basically nintendo on a chip), and decided to use them for education they could be found for about 10 bux. probably more here, i know makezine sells them in the shop. the funny thing is these machines have a dos/windows type os on them already, pretty amazing for a 6502 ( i've also seen twitter running on a apple 2 or internet on a c64). check this out if you are interested in games or educational games, i see they are also looking for interns.
here are some things that have been on my hdd for a while.
the hacking manual:
this is the early version of a book my nic collins, he teaches in the sound program at the art institute of chicago. lots of hacking tools techniques and projects here. def will help with electronics learning.
op amp applications:
another book on op amps and how to use them.
enjoy.