Offbeat | Ben Guarino, The Washington Post | Thursday February 16, 2017
During the 60-day challenge, 19,000 thinkers and inventors submitted 5,000 possible solutions. Some pooled their resources, working as teams. Others, like first-place designer Col. Thatcher R. Cardon, a physician and officer in the U.S. Air Force, thought up his design solo. Cardon's design, and the two other winning technologies, were announced We...
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