I would like to know if we are making ice for a hockey rink with geo thermal or an ice kube system is?

it scientifically possible to harness enough excess heat to efficiently operate a green house in dec jan feb and march in southern Ontario Canada (note low night temp possible -20 F high day possible -15f sometimes

The enemy's gate is down.2011-01-12T19:41:20Z

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i have an ice rink in my backyard. i live in illinois. the rink is made with wood around the outside and tarp on the bottom and water in the middle that turns into ice. it's that simple. just saying ;)