Engineering publications brought to you by Mark Allen

Electronics

Disposable fuel cell patch brings galvanic skin treatments into the home

Nanophotonics key to high-speed information transfer

Alarm device helps partially sighted to walk and avoid collisions

Piezo device harvests energy from sound

Liquid metal manoeuvred into new applications

Spinal X-ray image analysis to aid early osteoporosis detection

E-borders fiasco highlights the need for expert scrutiny

Artificial retina made from biocompatible graphene

Project aims for accurate 'premonition' of fire

Collaborative 3D content created in Hyve-3D

Imports warning for UK gas production

M2M beyond the enterprise: the rise of the connected SME