Definition of the word airbag

The term "airbag" refers to a type of safety device used in vehicles to protect passengers in the event of a collision. Interestingly, the word "airbag" actually has a rather unusual origin. In the late 1960s, when the first airbags were being developed, engineers faced a significant challenge — how to store an inflatable bag in a compact space while still making it deploy quickly and effectively in a crash. One possible solution involved filling the bag with compressed air, which would then rapidly expand upon impact. The term "airbag" was coined to describe this new technology because it involves a bag made of fabric that becomes inflated with air as part of its function. The term quickly caught on and is now commonly used to describe any type of similar safety device, such as side airbags and knee airbags. Interestingly, the concept of airbags didn't originate in the automotive industry. In fact, the first airbags were actually used in mining Helmets to help prevent head injuries in underground collapses. However, it was the automotive industry that truly popularized the technology and helped to bring it to the masses. Today, airbags are a integral part of car safety, helping to significantly reduce the number of injuries and fatalities in car accidents. As technology continues to evolve, it's likely that we'll see even more interesting and innovative uses of airbags in the future as engineers look for new ways to improve passenger safety.