Engineering publications brought to you by Mark Allen

Electronics

WiFi signals identify walkers from their gait

Solar-powered sensors show IoT potential

Smart shirt measures lung function to monitor COPD

Organic cathode gives aluminium battery boost

Artificial skin provides haptics for use in rehabilitation or VR

Soil sensor could reduce irrigation water by 35 per cent

Synapse-mapping chip gives new picture of brain activity

Brain-machine interface could help paralysed people

Engineering a sensible smart city

Anti-baldness hat powered by body movements

Tumour imaging technology promises cancer breakthrough

Late great engineers: Nikola Tesla