Cars have gotten more fuel efficient and more powerful, and quite measurably safer in every type of collision.

WSJ: 2013 Lexus ES 300h Review: A Smooth, Elegant Guilt-Eraser | Rumble Seat by Dan Neil

On Monday, the police staged a reconstruction of a road collision to demonstrate the type of destruction that can be caused by drink-drivers.

BBC: NEWS | UK | Northern Ireland | Drink-drive deaths revealed

And when such a collision does occur, the pattern of light produced gives away not only the type of neutrino, but the direction it was travelling in.

ECONOMIST: Neutrinos