Cool Technology

Who hasn't walked to their car after getting groceries or the like and suddenly found a nice, large scratch where you're fairly sure there wasn't one before? Then you think do you spend $50 on some random infomercial product claiming to fix scratches of every color, get the thing repainted, or just live with it? In my case, of course, the third is the obvious option. What can I say? I'm cheap, and my car is instantly recognizable for its terrible paint job (let me tell you, black + Florida weather = bad idea). But what if my car's paint could fix itself? That would be worth dropping a huge…