Cleaning crap out of the corners of your ceiling, and out of other foreign lands in your own home, can be a lot of trouble. What's a quick-and-dirty solution? Just duct-tape some PVC pipe to your ...
Vacuum forming is a handy thing to be able to do, and [3DSage] demonstrates how to do a bare-bones system that can form anything smaller than a dinner plate with little more than a 3D printed fitting ...