@John and @Juegosquo

I know nothing about this particular technology, but if it's using capacitive sensing, it means it's measuring how much electricity is conducting along something. This can be altered if you touch it, because our skin is slightly conduction due to the salts in our tissue fluid. This alters the conductivity of the surface, which is picked up by the sensors.

I live in the village of Whissendine in the county Rutland, UK. Unless i'm mistaken, the owners of our village's mill did something very similar about a decade ago ^.^

It's "Made from Lego", in the same way you might say "There are fifty deer" ^.^

Don't anybody tell the Furries...

They're Toy Story characters, dodging large objects (aka. Soda Cans) To avoid being plunged into a pool of ice water o_o

Pretty freaking awesome!