A while back I ordered a thermoengine HSF, with a 7k rpm Delta fan. The cooling was great, but the damn fan was as loud as a hairdryer! So I ripped it off and hadn't used it since. But it seemed like a waste of a 10$ fan, so I came up with the idea of putting its incredible sucking power to make a ghetto vacuum cleaner!
The before picture of my floor,
with tons of little bits of styrofoam crap
I attached a bag onto the delta,
reasonably airtight, and poked some small holes at the top of the bag so
air could flow out but styrofoam couldn't. I also extended the wires with
more wire.
Vacuummark results:
Much cleaner! The delta vacuum
cleaner sucks harder than Jenna Jameson!
Actually, this mod should be in fuxx0red mods because it was initially meant to be a hovercraft. The styrofoam on the floor is from the body I was carving out. The fan wasnt powerful enough to lift its own weight so I salvaged the mod by making this dumb cleaner instead.