Legendary iPhone and PlayStation hacker George Hotz (aka "Geohot") isn't wasting time translating his DIY self-driving tech into something you can buy. His Comma.ai startup plans to release a semi-autonomous driving kit, Comma One, before the end of 2016. The 999 upgrade combines its camera with your car's existing front radar (read: it won't work with every vehicle) to relieve you of some control during your drive. It's "about on par" with Tesla's Autopilot, Hotz claims, and reportedly good enough to take you from Mountain View (conveniently, Google's HQ) to San Francisco without touching the steering wheel or any pedals. The secret, Hotz adds, is that Comma One gets data from its video feed.