yeah those magnets are strong, I've been warned not to pinch your skin between them.
LOL @ Marcus....
I dare say a length of the magnet is better to get the magnetic stir bar in the flask to spin rather than the disc shaped one. Just a thought and may or may not be right though.
Poor Rob has already tried to destroy one HD tonight but the security screws have put an end to that plan as his drill bit sizes by the sounds of it don't match what is needed to get into the sucker.
---------- Post added at 10:33 PM ---------- Previous post was at 10:26 PM ----------
HD is toast and we have magnets! Glad you all enjoyed the chance for this to be a three page thread LOL
I've just brought up that these may stick to and destroy Aussie posts sorting machines possibly saving someones card from a terrible fate hehehe
Thanks to Rob for the effort.