It's nearly impossible to describe what Maker Shed sells, except to say "the future." They take potentially groundbreaking inventions from people and organizations and test them; if they're cool or useful enough to make the cut, Maker Shed makes them available to the public. To put it more concisely, if it's awesome, they sell it. Their site is full of awe-inspiring stuff like 3D printers, mini Tesla coils, remote controlled drones, make-your-own electric toothbrush kits, LED name tags and all things robotic.