The economist

How we did the locomotion: A Brief History of Motion, by Tom Standage, reviewed

Audi will make no more fuel engines after 2035. So that’s the end of the Age of Combustion, signalled by a puff of immaculately catalysed smoke from polished chrome exhausts designed by fanatics in Ingolstadt. But some say the age of motion itself will have shuddered to a halt before then. A trope of the New Yorker is a cartoon showing cavemen inventing the wheel, a companion to the other trope of desert island castaways. The adventure promised by the wheel and the limitations of boring stationary solitude are ineffably linked. Since Homo erectus left Africa 1.75 million years ago, without wheels, moving our bodies through space has been a