These do-it-yourself Olympic torches are the perfect centerpiece for your Olympics celebration. Here’s what you’ll need for one torch: one paper towel or toilet paper roll, a ruler, a marker, scissors ...

[Hyperspace Pirate] built his oxygen concentrator around a pressure-swing adsorption system, which uses two tanks of a molecular sieve to selectively adsorb and purge nitrogen, leaving behind mostly ...

Add Yahoo as a preferred source to see more of our stories on Google. Made to fit comfortably in one hand, kitchen torches—also known as cooking or culinary torches—typically run on butane gas. (Note ...

Add Yahoo as a preferred source to see more of our stories on Google. Maybe we're just indulging our inner pyromaniac, but what amateur chef hasn't debated buying a culinary torch? Also referred to as ...

I’m sure we’ve heard about lightsabers, the fictional laser sword made popular by the epic Star Wars films. Until now, lightsabers have been just that, fictional, but laser enthusiast Drake Anthony ...

Need to MacGyver yourself out of a situation with a mini torch? Well, you might want to watch this video of how to make a mini butane torch out of some random household components. Built by [Roman ...