This is a very surprising move by F1 to have led lights on top of all formula cars. The formula cars will have led beacons and they will act as crash indicator. The formula led lights will be used extensively and they will become a must for all formula cars. The formula led lights are firstly being supplied by marl led . The marl led operates at 5VDC voltage and is ideal for formula led lights. The idea behind the installation of formula led lights to make there marl leds act as warning signals. The new induction of led lights into the mainstream of led system has opened a new application for led lights. The formula led lights will become quite common in times to come.