I watched a video a while back where a BMW driver just drives off a cliff (and survives). He had an in-car camera. Apparently BMWs sense free-fall and just go a

I watched a video a while back where a BMW driver just drives off a cliff (and survives). He had an in-car camera. Apparently BMWs sense free-fall and just go ahead and deploy the airbags. They were fully inflated seconds before he hit the ground, probably saving his life. I thought this was a pretty interesting safety feature.