I can remember seeing these old drawings from the dawn of the steam-age – for clothes that people could wear so they’d be safe, given the terrifying speed that trains travelled at… they were basically wearable air-bags that you put on over your normal clothes… and were inflated all the time. Just to be on the safe side etc.
These cars are a bit like that, but instead of going over the passenger, they go over the entire car.
And they can speak Russian!!! Genius.