Your question is answered in the posting with the subject Re: magnetic
pendulums from Wed March 8. If you're planning on doing the pendulum
snack, you might also want to look at the posting with the subject
Magnetic Pendulums from Sun March 19 for more advice.
> I am writing about the pendulum snack and the materials ask for a cow-magnet.
> I just wanted to know, what is a cow-magnet? You can reach me at:
> Thank you!
This archive was generated by hypermail 2.1.3 : Mon Apr 24 2006 - 11:34:47 PDT