A Utah millionaire inventor has cranked out this “Sky-Hook,” a mobile suspension device to take the strain off of jogging. He got the idea while running through a supermarket parking-lot with a shopping-cart.
(Thanks, Derryl!)
A Utah millionaire inventor has cranked out this “Sky-Hook,” a mobile suspension device to take the strain off of jogging. He got the idea while running through a supermarket parking-lot with a shopping-cart.
(Thanks, Derryl!)