National Youth Discover Drones In Engineering Design Challenge 4:40pm October 10, 2016 by Art Silverman Technology U.S. Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More All Things Considered National A fire has destroyed Memphis' historic Clayborn Temple by Debbie Elliott World News One man's journey to becoming the world'd fastest puncher 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
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