Chip startups using light instead of wires gaining speed and investments
Sound waves can be used to keep an object hovering in the air, and a new technique works even in crowded spaces
Games & Puzzles
Self-healing display material
Sound waves can be used to keep an object hovering in the air, and a new technique works even in crowded spaces
Rabbit ‘hologram’ created by levitating screen using sound waves
Sound waves can be used to keep an object hovering in the air, and a new technique works even in crowded spaces
