Engineering publications brought to you by Mark Allen

Materials

Graphene headphones - wonder material finds sound application

igus joins Covid-19 engineering response

3D-printed plastics match mechanical properties of moulded parts

Video of the week: expandable resin adds volume to 3D printing

Metamaterial identifies source of radio waves

Solar panels improved with water harvester

Bismuth trioxide shows promise for nuclear shielding

Glasgow University team power wearables with sweat

Steelmaking slag set for role in roads

Promoted content: Innovation is in the DNA at WL Gore & associates

Material shows promise for capacitive desalination

MRI pinpoints interactions within sodium ion batteries