A Gadget to go to the Barthroom on the North Pole

I don’t think you know, but I’m a big fan of Top Gear, and I mean I REALLY love the show.

This morning, I was watching the challenge that Jeremy Clarkson and James May, together with Richard Hammond are doing, racing 400 miles to the North Pole, the first two on a Toyota pick up, and Richard on a sledge pulled by dogs.

During the training, the instructor told them that bears usually attack when expeditioners are making "number 2", so, Clarkson, came out with a genius plan to solve that problem, he installed this gadget: