Engineering Marvel of the Winter Olympics: A Broom

Article URL: https://www.nytimes.com/2018/02/06/sports/olympics/curling-smart-broom.html?hpw&rref=sports&action=click&pgtype=Homepage&module=well-region&region=bottom-well&WT.nav=bottom-well

Comments URL: https://news.ycombinator.com/item?id=16328262

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