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A traveling salesman named Jim Buckwalter realized his wife Trudy slept better in motel rooms than she did while at home. The couple identified the soothing lull of the air conditioner unit as the cure to Trudy’s relentless tossing and turning. Jim got to work in his garage, attempting to create a product that replicated the noise of an air conditioner with none of the air but only the sound. And the Dohm sound machine was created.