I bought a stir plate that is probably older than I am and it worked great on my first bratch.  I took it apart to clean it up and noticed it uses a cable to spin all the magnets.  the machine did not work perfectly at first but now I have both the stirrers and heaters working.  With this batch I just used the stirer with no heat but next batch Ill probably boil my water on it too since it can heat up to 400 C!
I got it on ebay for 49 bucks and another 50 for shipping.  The nice thing I like is it has 4 spots for beakers.
http://i68.photobucket.com/albums/i15/S ... rplate.jpg

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