Engineering publications brought to you by Mark Allen

Electronics

Ambient air manufacture for vertical carbon nanofibres

Using ultrasound on the ultrasmall

Spectroscopy expands quality of water information

Module stacking enables sensation-free compact hearing aid

Chip integration has role in military sensors

Electronic tongue has a taste for beer

Ultrasonic gas monitor developer eyes medical applications

Portable sensor detects trace elements of greenhouse gasses

Cats' whiskers inspire nanotube sensors

Nanowires enable wearable sensors for new prosthetics

Bees fitted with sensors to monitor environment

'Smart bra' detects emotional overeating