• The metric system was designed to get people to enter charity runs.Do you think you would go run a 3.1 mile race? No, but if somebody says, hey, 5 km. You go, 5km sounds pretty impressive.

    Greg Gutfeld: The metric system was designed to get people to enter charity runs.Do you think you would go run a 3.1 mile race? No, but if somebody says, hey, 5 km. You go, 5km sounds pretty impressive.
    Source: www.foxnews.com