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Re: magnets in HDs

Original poster: "Steve Greenfield by way of Terry Fritz <twftesla-at-qwest-dot-net>" <alienrelics-at-yahoo-dot-com>

Check out Bookmarks on the Mad Scientist group, more tricks with
magnets. You don't have to be a member to view the bookmarks or


Steve Greenfield

--- Tesla list <tesla-at-pupman-dot-com> wrote:
> Original poster: "Mike Harrison by way of Terry Fritz
> <twftesla-at-qwest-dot-net>" <mike-at-whitewing.co.uk>
> These are Neodymium-Iron-Boron magnets,
> They're strong enough to do some really neat tricks with - try
> dropping it into a close-fitting gap between 2 chunky bits of
> aluminium (e.g. heatsinks) - it falls REAL slow due to
> eddy-current
> braking. 
> For more neodymiumania(?)....
> http://www-dot-netcomuk.co.uk/~wwl/neodym.html
> http://www.eskimo-dot-com/~billb/neodemo.txt

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