Bending 1/2-in. EMT isn't hard, but it takes finesse. You'll need a specialty tool called a conduit bender to make the 90-degree angles necessary to turn corners or change directions. Or you can ...

PVC pipe is a valuable material to the backyard hacker. It’s cheap, readily available, and comes in a range of different sizes. However, what do you do if you need to bend it? The typical ...