It may not look the part, but this circular piece of paper has some serious bite. I Build It‘s John Heisz wanted to test just how powerful a piece of paper really is, so he fashioned a circular saw out of a single sheet, and hooked it up to his mill saw. Astoundingly, the piece of paper slipped right through a thicker sheer of paper and even stiff paperboard and balsa wood without stopping. Unfortunately, while trying to cut a piece of thick molding, the saw failed, but for one sheet of paper, that’s pretty effective.

Nature show cameraman finds a deadly surprise guest hiding out in his bathroom
While on location in Indonesia, filming deadly reptiles in the wild for the BBC’s second entry into its Planet Earth series, cameraman Mark MacEwen discovered one of the beasts he had just captured on video had holed itself up in his bathroom. Not wanting to risk his own injury or worse at the jaws of...