Fascinated by hydrolysis apparatuses? Me too. Here’s a cool how-to that might convince you to make one! It’s a very simple and easy to build HHO torch using plumbing parts from the hardware store. The ...

Here’s another useful USB gadget for today, the USB Rechargeable Mini Torch. This tiny torch is small enough to fit on your key chain, and has a built-in rechargeable battery. The convenience of ...