Great!  Are these available to buy or are they under development?

Is a Raspberry Pi required for these to work?  Are any standalone units available?

Armin van Buuren at Tomorrowland

http://www.youtube.com/watch?v=INCxY-Nne4M

bitstamp.net especially if you're European.

Thanks for the heads-up.

In my opinion, all of the alt coins are the same and generally follow one direction, as leaded by Bitcoin.