Flooding can ruin your basement and everything in it, but there's a solution. Learn how to install a sump pump and keep your basement dry.

Posted in Tech Hacks Tagged piston pump, pump, pvc-pipe ← Hackaday Prize Entry: A Double Action Keyboard Manual LCD Makes Information Display Tedious, Educational → ...

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 ...