Driving lights....Fog lights, fog lamps....bush lights. there are tons of names for them. The best brands ar Hella, KC, and PIAA. KC for offroad lights are the best. Their rally lights are water proof, aluminum housing, and you can get them in HID. Hella make a pretty good light for the price, but don't buy the cheep ones. PIAA has the brightest/best quality light. Their housings suck for off road, but for cars they are perfect. What kind of appilcation are you looking for?