Downdraft table

I recently built a woodworking downdraft table for i3 Detroit. basically the way it works is you hook up the dust collector to a port on the side of the table and then you put your piece on top that you want to sand or use a dremel or router or anything that will make a lot of dust. The table has a downdraft that pulls the dust down inside the table and then out into the dust collector, greatly reducing the amount of dust that comes off of the piece.