Engineering publications brought to you by Mark Allen

Body patch transmits health information using Bluetooth

Record producer Steve Levine talks about electric cars

TapSense technology enables richer touchscreen interactions

Carbon nanotube 'muscles' could aid drug delivery

Interactive surfaces could be created on papers and walls

Of cranes and catapults

Model will enable development of plastics with specific uses

Bailing out on nuclear

Cars, lubricants and the global energy challenge

Initiative set to save Network Rail almost £40m by 2014

Bioxydyn secures funding from MTI Partners

Iris technology could soon help electric wheelchair users