This guy made his own hoverboard (a hovercraft slightly larger than a skateboard) and told everyone else how to do it themselves.  Awesome.  (via Boing Boing) #technology

The Dog Powered Scooter is exactly what it says:  a scooter powered by a dog.  It's like the urban version of the Iditarod.  Finally, a use for those large, smelly animals.  Now if I can just figure out how to hook it up to my cats...  (via Cynical-C) #technology