Stir Plate.

[Chippy_Tea]

You will have seen the fancy cigar box stir plates in the how to forum, here is the cheap and cheerful version -

A PC Power Supply, magnet, stir bar and and a couple of bits of wood, sorted.

[ame]https://www.youtube.com/watch?v=olYEvx_y9Bo&feature=youtu.be[/ame]

 

[SANGER_A2]

Those power supplies build up a huge amount of current (i.e. A LETHAL amount). I definitely wouldn't advise putting a container of water directly above the fan hole. Just condensation or splashed water drops could short it out, a spillage could be major!

Sent from my SGP511 using Tapatalk

 

[Chippy_Tea]

Get an RCD and you could use it for other stuff as well, still a cheap and easy to make stir plate - http://www.ebay.co.uk/itm/RCD-Power...685058?hash=item5b0a1cd2c2:g:a3IAAOSwGvhUEFGZ