The grumbling growl of a running chainsaw is an unmistakable sound, but what would you do if you started yours up and it screamed in a high-pitched whine and spit flame back at you? Then you’d be using this wild and weird jet-engine-powered chainsaw. Its former engine has been completely replaced and some its body and drive mechanisms adjusted to accommodate the bulky new powerhouse, but the end result is insane to watch in action.

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...