Another way for the government to watch you...

Okay, the title is a bit depressing, but the actual technology is amazing. This helicopter, developed by MIT, can fly with no sort of human input. It's completely autonomous, with a laser scanner and a dual-camera array to help it navigate terrains in real time. That means, as you're on the block peddling your drugs, this thing can see you. That means, if you're hiding somewhere, it can find you. But let's not dwell on what we already know our government is planning. This is an amazing breakthrough. Hopefully that doesn't turn into Skynet in another 100 years...