Really cool... I hadn't heard about this small (64k!), alternate implementation of Python; it has much the same appeal to me as Lua originally did. The home page:
What a relief to have an alternative to Lua. For games I would appreciate Lua's incremental GC, of course. But far better to have something tiny that you can add on to than something big you have to rip things out of!
http://www.tinypy.org/