Did you ever want to turn a Pringles can and some CDs into a power source? Make your own Jedi lightsaber? Build an inexpensive screen-printing studio? Learn how to carbonate your own beverages? Or do ...

Halloween is the one night of the year when frightening children is not only tolerated, but encouraged. After all, if trick-or-treaters are going to hit you up for free candy, you may as well make ...