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How do you freeze the world's largest skating rink?
Posted
April 28, 2022
Views
6,613
Likes
102
Comments
14
Engagement
1.75%
April 28, 2022
6,613
102
14
1.75%
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4:33Now PlayingOttawa's Rideau Canal is taking longer and longer to freeze. So scientists are getting creative. They'll be testing out three new methods for freezing the canal faster.
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