Back when I was at the Airventure Airshow in Oshkosh, WI a few years ago, I noticed a lot of the newer planes had LED landing lights. I wonder if some of these could be retrofitted for automotive use?

http://www.aircraftspruce.com/menus/...g_landing.html

http://www.aeroleds.com/products/lan...erimental.aspx

Kinda steep on the price though.