University of Nottingham

With autonomous vehicles already rolling on public roads, researchers from the University of Nottingham in the UK have used a camouflaged driver to look at how pedestrians react to visual cues from oncoming cars without a human at the wheel.

Scientists experimenting with a cutting-edge ultrasound technique have come up with a groundbreaking way to measure the elasticity of materials at a microscopic scale, by tracking sound waves as they bounce across individual crystals.