heating

"The finish of the product is much better, there's no smoke, no uneven heating, and the pods retain their natural green colour. That's very important because colour decides the price."

In the meantime, as the cold weather sets in, various tips are available to keep people warm while controlling costs, including clothing, insulation and heating rooms people are in rather than the whole home.

Instead of relying on solar heating, the team uses ultrasonic vibrations that shake the moisture loose.

"The two-electrode systems have been effective at heating, but lacked the compression targeted in our theoretical models."

But with the Senate campaign already heating up in the wake of this month’s off-year elections, the GOP is already hammering Ossoff for his shutdown stand.