>>
>> That might be easier. Let's see, the keyboard is run off of 5v sourced by the computer. A nice coil from a car and a bit of decoding logic plus a power transistor to gate it to the keyboard (maybe a nice conductive strip along the wrist-rest). I think it might work ;-)
>
>Just think..we could make millions selling these things. Now we need a catchy name for the company. Something that people will remember. Microspark? ElectroKey? Spark'nator? Keylectric? ShockKey? (I'm not really good at thinking up catchy names). Our ad campaign can say "You're applications will be shocking"

LOL. In-Key-orator. Sparktronics. ArcKing. Bzzt! Inc. Hmm...need some better names...