can any body help?

i hear people say computer fans work for a small space but how do u turn on the fan without the computer

12 volt adapter check to see the voltage the fan is , radio shack has a 120v a/c that can be plugged right into the outlet , most others need the d/c adapter

and are those expensive

no , you may have one around the house

A 9-12volt adapter should work fine. Just wire them up with a SPST switch and you're golden.

~ooli~

cool thanks for the help im a newbie at this so there might be more questions