How geothermal energy can make you a better curler

摘要

Geothermal energy has plenty of points in its favour, such as being cheap to run and free of pollution. Add one more uniquely Canadian advantage to that list: it can help improve your curling game.Keeping ice conditions stable and consistent was proving to be a challenge for the local curling club in Hearst, Ont., which found that temperatures could vary as much as 16 degrees between different ends of the rink in its old building.