Car Headlights

Fire is at the core of some modern inventions, such as the headlight. Back in the days when horse carriages were more popular than automobiles, there were acetylene lamps. These created a flame that illuminated part of the road and made vehicles visible to others at the same time.

Some decades later, electric headlights in the form of sealed beam lights became standard, and much later on, during the 1990s, HID headlights started changing the landscape. Shortly after LED headlights were introduced, and laser headlights were introduced. Headlights are still to this day one of a few components that don’t require the use of diagnostic tools to check whether or not they need to be replaced.