A bright light should have a pretty good power because the lives of the riders are on it. Just imagine when people pass through the streets at night without any lights. There will be a lot of accidents that occur there. One type of lights used as street lights are LED. Light Emitting Diode is the prolongation of LED. This lamp is now used as a street lamp because it is a type of low voltage lighting. Unlike the less-efficient incandescent bulbs that has a high voltage








