Believe it or not, two entrepreneurs are making big bucks selling cans of Canadian air to people in China, India, Mexico -- and even to people here in America.Each $20 can of air contains 160 one-second "shots" of air that supposedly smells fresh and a little sweet, "kind of like Christmas."The company expects to ship 80,000 cans of the stuff in 2018 and rake in over $500,000 in sales. Check out the website here.