Engineering publications brought to you by Mark Allen

Materials

New coating revitalises lithium metal batteries

Ultrafast pulsed laser joins ceramics

Cambridge team creates “chameleon" skin

Motion of untethered soft robot hinges on external stimuli

Thread-based transistors promise fully flexible electronics

Clay-enhanced hydrogel promotes bone healing

Algae extract forms filter for safe drinking water

Curry power is key to wound healing foam

Lightweight pump makes push for soft robots

Material challenges in renewable energy

Polymer printing adapted for better electrical conductivity

Leeds team synthesise world's thinnest gold