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Old 05-16-2007, 08:20 PM   #5 (permalink)
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Originally Posted by Robertsr View Post
Where did you score the fans? I have a couple of sheets of styrine that would work for that quite nicely.
I had bought them from All Electronics last year, but they don't have any more 20mm fans in stock at the moment. I did take a quick look at Digikey and they have some available. They're out there.

For the record, here is the exact ones I used (low speed):

Link to product detail page

These have an operating range from 4.5-6volts. 4x disposable batteries will give it 6 volts when they're fresh so it should take a while until they drain to the cut off voltage. I'm using AAA cells right now but if those drain too quickly, I'll move up to AA cells.
If your glasses fog up and you want to make your own mask fans, here's how;

"My happiness doesn't depend on anything. My heart is always happy. I do have anger issues though."
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