Winter Olympics: what is curling? How 'chess on ice' works, where it came from, and why there's so much sweeping | South China Morning Post
Use of High-Tech Brooms Divides Low-Tech Sport of Curling
Broomball - Wikipedia
O Canada: I Go North Of The Border To Try The Sport Of Curling - Above the Law
Controversy over curling brooms that could change the game - YouTube
Engineering Marvel of the Winter Olympics: A Broom - The New York Times
CURLING: Learn More - About Sweeping - YouTube
Canada's Gushue falls to Scotland's Mouat in gold-medal game at men's curling worlds | CBC Sports
People are only just realising why they use a broom in curling - Daily Star
What to Know About Curling: Sport Terms, Rules, History | Time
Broomball - Sugarland Ice
Curling - Wikipedia
Curling at the 2018 Winter Olympics: Your guide to rocks, buttons and brooms on ice - CBSSports.com
20 Facts About Broomball - Facts.net
Curling | History, Rules, & Facts | Britannica
Get Down on the Ice and Start Sweeping - The New York Times
Why Curlers Sweep the Ice
Why do they sweep in curling? Purpose of brushing the ice in Winter Olympics sport explained
Broomball - Wikipedia
10 Cool Facts About Curling | Mental Floss
Use of High-Tech Brooms Divides Low-Tech Sport of Curling - The New York Times
COVID-19 robs Olympic curlers of beloved social culture | AP News
Why Curlers Sweep the Ice
