Hi: I don't like blowing stuff with air unless it's outside and the wind carries it away from me, a condition you cant guaruntee. I got a little computer vac from the office supply store, but it has no anti-static claims, so what I did, and you can do this with a regular vacuum attachment like the crevice tool, is cover the attachment with an antistatic bag from, say, the last hard drive I bought, and ground the bag. Then I can brush any stubborn dust toward the vac and be done with it. I suppose even a brush could hols a static charge, but if you wear our wristband and discharge the brush, you should be ok. HTH, Mike -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu