Crumple zones are areas in a vehicle designed to absorb the energy of a collision and protect the occupants. These areas are also known as impact zones or deformation zones. Some other common synonyms for crumple zones are crash boxes or crush cans. They are typically made of a weaker material than the rest of the car to give way upon impact and prevent the force of the crash from reaching the passengers. Other terms that can be used interchangeably with crumple zone include safety buffer or crash energy management zone. Regardless of the terminology used, crumple zones are a crucial safety feature in modern cars and have saved countless lives over the years.