With a little know-how people are tuning their home heating to reduce their gas consumption.
Technology of Business reporter
"It's been running for about eight months now and it works perfectly," says Paul Pschierer-Barnfather, who built and installed the device himself. "I should have done this years ago." "When I started turning the boiler down, it probably cut the gas consumption by about 10%," says Mr Pschierer-Barnfather.
"My little sensor system, I could probably put it together for about a tenner," he says. Via Twitter, he's found several people who are willing to try prototypes of his device, which he says he might go on to produce for sale.
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