Engineering publications brought to you by Mark Allen

Microneedles offer pain-free alternative to hypodermic jabs

Waste cooking oil turned into 3D printing resin

Wearable wrist device tracks metabolites via sweat

Last week’s poll: the new Global Talent visa scheme

ProSolv® high performance vapour degreasing solvent lowers the cost of critical vapour degreasing and cleaning

McGill study points to improved human aorta grafts

MOFs optimised for electronic olfactory devices

Sponge-like MOFs harvest water from thin air

Bright spark reduces drag for cruising aircraft

Flexible device harvests body heat for wearables

Bats inspire gas pipe corrosion and leak detector

Ford and EOS add voice to custom made wheel nut