The folks over at MAKE have whipped up a really great video on not only the history behind LED lights, but also how to make them.
Read on for more about LED lighting technology.Big LED Breakthrough at Purdue University Could Change the World
Smart Lighting Can Turn LED Lights into WiFi Hotspots
13W LED Bulb Replaces 100W Incandescent
LED and OLED Home Lighting Systems Almost Ready for Prime Time