Tue 24 Jun 2008
Homemade USB fan….!
Posted by sciencegeekgirl under Classroom Activities , Weird Science Tricks[3] Comments
For those do-it-yourselfers out there, here’s a pretty neat hack — make a USB fan out of two CD’s and a toilet paper tube (and a few wires).
Of course, as the comments suggests, it might take off an ear. But what’s an ear in the service of experimentation?
Or, as another commenter exclaims, ” grazie marcè!!!!” and ” WoW…! Fantastico…! ” or ” Buono se ti si rompe la ventola del processore”.
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3 Responses to “Homemade USB fan….!”
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Ben
Posted: Jun 25th, 2008 at 9:45 pm1Reply to this comment.Ohhh, you left out the motor – I was thinking it must be magnetohydrodynamic.
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sciencegeekgirl
Posted: Jul 3rd, 2008 at 9:43 pm2Reply to this comment.Yeah, first time I read the list of materials that’s what I thought too. And then I forgot to add it into my *own* list of materials. Doh!
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Fritz
Posted: Aug 26th, 2008 at 9:43 am3Reply to this comment.Very cool! (no pun intended)
