However, if you do own a Raspberry Pi, you'll know of the red and green LED lights on the mini-computer's board. But what do these lights mean? Using a Raspberry Pi offers more delicate work than ...

(WHTM) — We see traffic lights all the time. Sometimes we get green lights, and sometimes we hit all the red lights on our commute to work. But, while sitting at a red light, have you ever ...

If you have ever closely observed a helicopter, you must have noticed the red and green lights. In fact, these lights are not only present on helicopters but also on commercial and private airplanes.

Skin cancers. Photodynamic therapy has been performed using both red and green LED lights to treat skin cancers. After the medication is applied to the skin, red and green lights have been used to ...

The S.S. Badge is decked out with 1,100 feet of twinkling lights, 32 red and green LED bulbs and a Christmas tree. The display will stay up through the holiday season. The 410-foot car ferry ...