Science is fun! Especially when it is used to create a homemade cannon that looks so cool when it fires. This guy connected a self-igniting propane torch to some tubes and then colored the flame so ...

It may not be a “phased plasma rifle in the 40-watt range,” and it doesn’t even use plasma in the strict definition, but it’s pretty cool nonetheless. It’s a propane-powered bottle-launching rifle, ...

This $115 propane torch is now $50 on Amazon — and reviewers say it works like a “flame thrower” for lighting grills (and so much more). There are a hundred different ways to light a charcoal grill, ...