TechnologyBendy camera the width of a human hair can take accurate 3D images A tiny flexible camera made from an extremely thin fibre-optic cable can transmit accurate 3D images in real time. It could eventually be used in surgery or surveillance News
TechnologyExoskeleton takes strain off legs to reduce energy needed for walking An electrical generator built into a backpack attaches to a person’s heels to make walking more efficient while also harvesting enough energy to power itself News