I want to set up a yeast propagator, and continual steering induces more air, and will increase the cell count by 50%
I have seen stirrers on eBay for 60 quid and upwards.
Has anybody made one out of the computer fan lying on its back, with two magnets glued to 2 opposing blades (for balance) with the rest removed?
I have seen stirrers on eBay for 60 quid and upwards.
Has anybody made one out of the computer fan lying on its back, with two magnets glued to 2 opposing blades (for balance) with the rest removed?
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