I collect a few other things...
Vintage handheld electronic games from the late 70s to mid 80s with an emphasis on LED & VFD (vacuum fluorescent display) games. Have acquired roughly 150 games so far. Was featured in the 'Collectors Corner' section of Retro Gamer magazine a few months back.
I've also got an assortment of eighties toys such as Big Trak, 2 XL, the Tomy robot range (Omnibot, Dingbot, Chatbot, FlipBot, etc), MB Starbird.
I also collect space age furniture, plastics and technology
http://www.handheldmuseum.com/forum/viewtopic.php?t=828 for photos.