Actually, they also display a map from a satnav as well as reverse angle when reversing. But I've only been in one the once. Cool gadgets but this looks like the usual road user makes a minor error (cyclist or driver) on a country road and cyclist pays the price. A minor error by a cyclist deserves the death penalty. The point is that an 80-year old cycling on a public road died in a road accident. Whatever the "data" shows to satisfy those who think its a question of pointing the finger, it's not acceptable.