Engineering publications brought to you by Mark Allen

Materials

Last week's poll: mining in space

Injectable hydrogels could prevent heart failure

Bendable concrete could speed up construction

August 1936: The cables of the Golden Gate Bridge

Bacteria fibres offer electronics and medical potential

Nanobeads used to create microscope superlens

Elvira Fortunato and Rodrigo Martins, inventors of paper transistors

Video of the week: Squid protein promotes self-repairing materials

Vacuum-moulding graphene into nano-corduroy could unlock electronics potential

Battery performance mapped using X-ray microscopy

Kirigami technique enables shape-changing metamaterial

NAVAIR completes first flight with safety critical 3D printed parts