Alu-Beam = paint with pigments that are between 100-300 nonometers in diameter and so tightly packed that the paint looks like molton metal even when it's dry. It's about two years away from your driveway.
Tweel = airless tire that gets it's bounce from polyurethane spokes and a glass-reinforced wheel. Expect to see them in about ten years. Why the wait? They're noisy when loaded down.
Cool stuff, huh?
Patrick '93 Cobra