Snow canons have been around since the 1950s in various forms, but it is really in the 2000s that their

Snow canons have been around since the 1950s in various forms, but it is really in the 2000s that their use in major Alpine ski resorts has taken off. Now essential to the ski business even in Switzerland.
adamtooze.substack.com/p/chartbook-18… https://t.co/lpZcyNlNgz

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