Natural Gas: “The Softest Warmth” [00:35]# At 7:30am precisely, the thermostat comes on and, with it, the heating. Immediately, the whole house is filled with cozy warmth, as appealingly illustrated in this spot by a fleecy wool that wraps itself around every object in the house – almost like a sweater covering everything from within. Super: “Natural gas. Naturally you choose natural gas.”