Engineering publications brought to you by Mark Allen

Tom Shelley

Tilting elements block all back-driving

Wind turbines go up and away

Material advances are key to fast success

Right angle gearboxes save energy

Generators for green power

Younger generation goes 3D

Ultimate police vehicle has lots of muscle

Waving or drowning?

World students develop sustainable cars

New locomotives will be British designed and built

Autonomous robots to play football at Hannover

Biggest wheel poses new challenges