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TheFocusedOne t1_iucnwqv wrote on October 30, 2022 at 9:23 AM

Reply to comment by [deleted] in Indoor agriculture has sustainable potential to feed Canada, others, year round: experts by pirate_republic

There is a guy in Alberta who grows veggies year round in a arena-sized greenhouse that uses only sunlight and solar blankets at night as a means of heating.