was having breakfast with his wife one morning in 1971 when it dawned on him that the grooves in the waffle iron she was using would be an excellent mold for a running shoe, The Atlantic reports.
Read more at http://www.businessinsider.my/nikes-first-running-shoes-were-made-in-a-waffle-iron-2015-7/#a1Stlv8DjqfW6mdA.99