Naked Science Forum

General Science => General Science => Topic started by: daveshorts on 26/05/2005 16:24:16

Title: Levitating things in wineglasses, just using sound
Post by: daveshorts on 26/05/2005 16:24:16
Yesterday I was playing with a wineglass a poweful loudspeaker - as you do - and noticed that if you happen to get the wineglass at the right resonance and put in enough power, you can get the paper to levitatate.
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fwww.chaosscience.org.uk%2Fdem%2Fpublic_html%2F%2Fimages%2Farticles%2F20050526160707767_1.jpg&hash=4647bbd3684d5d4723cc17585f5431af)

There are also some videos at:
http://www.chaosscience.org.uk/dem/public_html//article.php?story=20050526160707767

I just thought it was cool!