Jeff The Drunk wrote:
On Sun, 06 Jun 2010 11:06:09 -0400, Ralph Mowery wrote:

"john hamilton" wrote in message
...
Have tried using the strongest cuboard magnet I can find (In north
London u.k.), but if the wind picks up surprisingly it will just not
hold. Also

The magnet out of a hard drive is flat and very strong.

Really? What kind of hard drive has a big flat magnet inside? That
defies all logic on the principals of how a hard drive works.

ordinary IDE, the magnet is so strong that it is hard to get off a flat
metal surface without tools!!!