Sound Bite

The latest experiment of "Physics and Music": Bite on a music-box! Read more:
orgmusicboxsound.mp3

Room Acoustics

Playing a pure 200 Hz tone on two speakers created an unexpected sound scape in the Berkeley lecture room:

Signal and Noise Game

A new game on "Signal and Noise": We made up sentences (a signal) and then randomly replaced letters (we added noise to the signal). Here are some examples, try to guess what the original sentence said:
Gon towee eogy looking
Eudolph soe red noae
(click on comments to see the answers)

Take it outside!

Just came home from the "Take it Outside" workshop with Bob Miller, Modesto, and Linda. The weather was perfect! Have a look at the pictures