sound waves

sound waves News

Scientists 'sew' with just sound waves

Scientists from the University of Bristol in the UK and Universidad Publica De Navarra in Spain attached two millimetric polystyrene spheres to a piece of thread and used the acoustic tweezers to "sew" the thread into a piece of fabric.

Sound beams could help humans levitate, say researchers

Scientists have introduced a system that can help objects levitate. Using sound waves to make objects stably 'float' in air is an exciting possibility, say researchers.


Now access your data faster using sound waves: Study

Researchers have shown that certain types of sound waves can move data quickly

Now low-frequency sound to extinguish fire

Engineering students came up with an extinguisher that uses low-frequency sound waves to douse a blaze.

Riding the Wave

Have we mastered one of nature’s most mind-boggling forces yet?