here is a lab supply place that provides hand vacuum pumps. This is very good as there are thoses bees that perhaps dont wont to spend all those dollars at this point in time on a vacuum pump.
They say that it pulls 20mm Torr and is easy to maintain just by the squeez of the hand...
here it is: HAVE a LOOKY: http://nalgenelab.nalgenunc.com/products/productList.asp?search=3&category_id=168&brand_name=NALGENE+Labware&category_name=Vacuum+Equipment (http://nalgenelab.nalgenunc.com/products/productList.asp?search=3&category_id=168&brand_name=NALGENE+Labware&category_name=Vacuum+Equipment)
enjoy ;) ;)
Also good for those bees that wana strengthn there grip for wanking: as masterbation seems to be a topic of converstation in the couch.. ;D ;D ;D at various times" of course.