Great for the work shop Attach a furnace filter with hook-and-loop tabs to the air intake side of a box fan. Fine dust particles from sanding and sawing will be drawn into the filter by the vacuum created by the fan. Also cool for a chicken coop
A fully loaded workshop play space See there? You could disguise that and use it in a traditional room. What is it? It's a "floor sweep". Simply sweep the crap into the box and the dust collector sucks it up.
PVC pipe and wood bracket mounted to pegboard for storage in garage. Notice the holes drilled into the top of the wood: you can use this basic "plate" to customize any kind of bracket, holder, etc. for pegboard.