As car people, none of us want to be in a crash, but if it were to happen to you, would you be ready? in the this video we take an in depth look into the physics of a crash and the engineering that has gone in to keeping us all safe. the systems are immensely complex and well researched, from crumple zones, to air bag timing, to seat belt tensioners everything that works together to minimize injury in a crash has been developed over decades. Becky Mueller, Senior Research Engineer from the IIHS joins us to explain how crashes happen, show safety equipment works, and how you can stay safest in a crash