Engineering publications brought to you by Mark Allen

Materials

Light-activated 3D printing produces branching blood vessels

Self-taught dad develops prosthetic for amputee son

UK team sounds off with metamaterial bricks

Compact hydrogen storage gets a boost

Light-driven reaction converts carbon dioxide into fuel and feedstock

Silicon sawdust could help power your phone

Hydronium battery could help unlock grid storage

Shine a light: material behaves simultaneously as metal and semiconductor

Sinclair C5 revamped by Sir Clive’s nephew

Warwick-led research optimises electronic heterostructures

Origami Kevlar shield stops .44 Magnum

Doped graphene foam shows super strength