Every year, road traffic accidents take around 1.25 million lives annually. There are also 20-50 million survivors that suffer from critical injuries, including permanent disabilities. With these stats, now imagine a super-busy traffic system at night where the vehicles do not have headlights. It'd be chaos, right? Headlights, though often forgotten about, play an essential role for all people on and around a road. here's a tribute to these pairs of silent saviours.