If Nissan has anything to say about it, soon everyone will be James Bonds, changing the color of their car with the flip of a switch. That's because Nissan is developing a paramagnetic iron oxide paint polymer. Using an electrical charge, the arrangement of iron oxide crystals can be tweaked, adjusting the car's color. (It just so happens that metal-bodied cars make for excellent conductive surfaces.) But we're really excited over Nissan's surely bogus but juicy claim to have the technology on the market extremely soon, by 2010 if possible. Oh...except there's one catch.

Touching the car electrocutes you. A small amount of current is always needed to maintain the arrangement of iron oxide (your custom car color). So when you leave your car parked/off, the car turns white. Now imagine your white car times 5000 during your next IKEA excursion. -Mark Wilson