Feel Sound With Your Fingertips: Ultrasonic Haptics | Science Project

Transcript

You can't see it or hear it, but I can feel it. This is an ultrasonic transmitter that's sending out bursts of highrequency sound that I can feel as a tingling sensation on my fingertip. If you don't believe me that the air is moving, check out what happens when I place this little piece of foam above the transmitter. You can see it bouncing around... Read More