Another aspect of the Physics Teacher article was demonstrating that
water was

diamagnetic (repelled by a magnet).  I've posted a page in which
I've managed to

recreate the demonstration:

http://jjlahr.com/science/physics/diamag/water/

Cheers,

John


At 08:28 PM 1/20/2003, you wrote:

PSN people---those
interested in diamagnetism and possible seismic sensor applications may
find the recent article in Feb. '03, "The Physics Teacher"
helpful----a horizontal version of the previous vertical
design---

                                     
Jim Lehman