Engineering publications brought to you by Mark Allen

Tom Shelley

Steaming beetle inspires spray technologies

Pressing powders

Speeding to market

An oily challenge for engineers

New fizz behind Triz

Terminating a knotty problem

Dazzling future on display

Cracking nuts

Sling makes lifting safer

Electric differential lock is very versatile

Melting ice shoes make summer skating

Protecting the bump with two loops