Cyclone Dust Collector Requires No Bags or Filters
 

After discovering their dust collection vacuum was blowing through filters and leaking powdered fiberglass dust all over their workshop, the folks at i3Detroit decided to take matters into their own hands, and built this awesome cyclone dust collector that requires no bags or filters!

http://hackaday.com/2014/02/24/cyclo...8Hack+a+Day%29