Build a monster PVC flashlight that throws a crazy bright beam using a high‑power LED, PVC pipe body, and recycled lithium ...

PVC pipes are one of those supplies that have a way of accumulating around the house; love them or hate them, if you consider yourself a handy person, you probably have a sizable collection of ...

It may not feel like it quite yet, but it's officially leggings season. (We'll wait while your pure excitement settles down.) In most of the country, it's still hot or humid, but celebs like Ashley ...

Acetylene, Coke, and calcium carbide are no longer part of the vocabulary of chemists and chemical engineers working at most modern industrial sites. But in China, these materials, dating back to the ...