I'm glad to report that my finger is mostly healed, so I can start to get back to blogging a bit. Let's start with Pico:
Pico is an interesting variation of the horizontal touch-screen interface. The Pico interface uses magnets to move objects around its screen.
I'm not sure whether this will have have practical applications, but I do think that it's reasonably cool.
Here's a video of Pico in action.