Re: north and south in the water

[Mark Sylvester <msylvest@spin.it>]

> Date: Tue, 5 May 1998 09:47:26 -0600
> From: jim mcconville <ojim@midway.uchicago.edu>
> To: phys-l@atlantis.uwf.edu
> Subject: Re: north and south in the water
> Message-ID: <v03110701b174e3626b95@[128.135.156.8]>
>
>
> My new Magnet Source Catalog offers WaterTreatment Magnets one attatches to
> water pipes for such things as descaling and reducing hardness. There is a
> polarity to the arrangement. The magnetised water is said to feel wetter,
> cleaner, softer etc. I am skeptical but willing to listen (and learn?).

This has a lot of stuff about magnetic water treatment:


http://gcea.com/treatment.shtm

A good starting point for student investigations. Most school labs have
expected outcomes - here the field is wide open and they have to think
carefully in evaluating their results!

Mark.



Mark Sylvester
United World College of the Adriatic
34013 Duino TS
Italy.
msylvest@spin.it
tel: +39 49 3739 255