Scientists at Chinese, Hong Kong, and American universities have created a metal microbot that can melt, slide through bars, and then turn back into a solid state and resume tasks. | PCMag

My childhood best friend got his Nintendo before me. I was so jealous, especially because he got the deluxe set that came wih R.O.B. the robot. We could never get that thing to work the way it did in the commercials, but still, watching him play Super Mario with a toy robot by his side put my Atari 7800 to shame. | Dinosaur Dracula