Guy Builds a Self-Powered Driving Potato That Turns Out to Be a Better Pet Than a Cat

We’ve all seen the grade school science experiment where sticking a couple of electrodes into a potato produces enough current to power a small light bulb. But engineer Marek Baczynski took that experiment several steps further, building what could be the world’s first autonomous potato—and the ultimate housepet.

Playing Super Mario Bros. in Real Life Is How Video Games Will Finally Get You Off Your Ass

If Microsoft wants a guaranteed way to sell a million Hololens augmented reality headsets, it should listen to Abhishek Singh and pitch the hardware as the ultimate way to get in shape by playing the first level of Super Mario Bros. in real life. Unlike the Wii’s balance board accessory, this might actually help you…