Good to see you haven't run out of hotglue yet. No project is complete without it.
I may have to give converting an old fan a go then. There should be a suitable candidate in one of the three boxes with old fans. Another use for old PC PSU parts...
Good to see I haven't been saving those fans in vain. I -knew- they'd come in handy some day.
BTW, if I mount such a fan on each tip of a regular HAWT (say, a 10 footer), can I then beat Betz ? Perhaps even (gasp) overunity ? Would be sort of a combination of a HAWT and three small VAWTs I think.
<ducks and runs>
Seriously. Nice little project for the next rainy sunday. Costs a nickle, fun for a dime.
Peter.