This video will show how to make a vacuum pump, a device that can be used to suck the air out of sealed environments. This is the same pump I use to operate my vacuum cannon seen here: • How to Make a ...

Want to make a custom mask for your Halloween costume or perhaps just a really unique form for project boxes, jello molds, etc.? You can make a simple vacuum mold with a bit of lumber, a sheet of ...

[Nick Poole] does a lot of custom work with vacuum tubes — so much so that he builds his own vacuum tubes of various shapes, sizes, and functions right on his own workbench. While the theory of vacuum ...