Airbags are safety devices installed in vehicles designed to rapidly inflate upon collision to cushion and protect occupants from impact-related injuries. They deploy within milliseconds of a crash, using sensors that detect sudden deceleration or impact forces. Most modern vehicles are equipped with multiple airbags, including front airbags for the driver and passenger, side airbags, curtain airbags, and knee airbags, offering protection from various angles. Airbags work in tandem with seat belts to reduce the risk of serious injury or death in a crash. While highly effective, proper seatbelt use is essential for airbags to function safely and effectively.
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Analog cellular phones were the first generation while digital marked the second generation. 3G is loosely defined, but generally includes...

