It was a mess of Olympic proportions. The venerable Zamboni had been replaced by an all-electric competitor. As a result, the ice at the speed skating venue at the 2010 Olympics was a disaster. A Zamboni, which made its Olympic debut exactly 50 years ago, came to the rescue! Here’s how it works, along with a little history!
Zambonis: How Do They Work?
By 
Growing Bolder
