Engineering publications brought to you by Mark Allen

Technology

Sling makes lifting safer

Electric differential lock is very versatile

Melting ice shoes make summer skating

Protecting the bump with two loops

Infrared smoke sensing system self aligns

Light touch

The future’s plastic

Twin attack on moisture build-up

The heart of the matter

Extrusions see the light

Close bonds in the new stone age

Acausal modelling sees problems