I found this fascinating. It is a video of a series of pendulums of different lengths swinging at the same time. That makes it sound boring and mundane. It isn't.
Pendulum waves
13/06/2011 11:01:09 AM
- 339 Views
I love pendula!
13/06/2011 02:21:32 PM
- 252 Views
lots of cool stff on that page *NM*
14/06/2011 02:28:10 AM
- 91 Views