Tag : japanese researchers

Using Sound To Levitate And Move Things In Three Dimensions

4 years ago / 5 comments

Japanese researchers have developed a way of not only levitating, but also moving objects three dimensionally using sound waves. The device uses four arrays of speakers to make soundwaves that intersect at a focal …

Japanese create generator the size of a pencil tip.

7 years ago / 1 comments

Japanese researchers have made up a tiny kinetic battery capable of generating more energy than anything of its kind. Through only the slightest vibrations, the tiny device cranks out 22 milliwatts—20 times more than …