Engineering publications brought to you by Mark Allen

Materials

Rubber tyres upcycled into multi-use aerogels

Thin flat lens brings optics into focus

Electron ‘spillway’ could make lithium batteries safer

Semi-solid electrolyte improves lithium-sulphur batteries

Ultrathin organic solar cell could power wearables

Antibacterial coating kills bugs under ambient light

New material enables 3D-printed vascular structures

US researchers demonstrate handheld 3D bioprinter

Silicon anode boost for EV rapid charging

3D printing helps create safer padding for helmets

KAIST catalyst 'major step to carbon circular economy'

Low-power beam makes laser-induced graphene