Engineering publications brought to you by Mark Allen

Tom Shelley

Like a hurricane

Helicopter switches to composite rotor blades

Corrugated sheets make cheap solar heater

Plastics giant thinks small

Google adds free patent searching

Designing for tomorrow

Learning for the future

Major work to put Scotsman back on the rails

Quick barriers for vehicles

Cam-less cylinder head delivered fast by investment casting

Innovators challenged to warn soldiers on patrol

Compact cycle pump scoops big prize