http://www.geocities.com/homemadegamesystem/ no pics of the system, but the journal part seems to be constantly updated. Doesn't seem like it would be very fun to play (RCA studio II? Blagh) but still, pretty cool to make your own game system from "recycled materials" for $15-$25. Hope he updates with more info soon.
Gamekey? I remember having a (dodgy) NES import adapter called that By the way, this reminded me of the XGameStation project (www.xgamestation.com), so I checked their site again - and apparently they're selling the system now! :drinkers: :smt030
I have a electronics magazine from the late 70s/early 80s in which they published the instructions to make a pong machine. It is hardly a new concept. Wasn't the RCA virtually a pong machine?