Engineering publications brought to you by Mark Allen

Electronics

Virtual Finger takes scientists through 3D landscapes

New holograms provide a sense of depth

July 1878: The invention of the microphone

Reconfiguring robots learn to look after themselves

The week ahead: Training, entrepreneurs and submariners

Security scanner wins MacRobert Award

New Catapults launched as part of £400m innovation drive

Robot adapts to injury and continues to walk

UK component could enable next-generation wearable displays

Display technology compensates for sight loss

Robotic hand gets a grip on objects

3D motion captured without markers