Induction heaters can make conductive objects incredibly hot by generating eddy currents within the metal. They’re used in a wide variety of industrial processes, from furnaces to welders and even ...

The author’s woodstove is plumbed to a recycled water heater that sits above the stove, allowing the thermosiphon effect to circulate water between them. For years, we’ve been experimenting with ...

Winter storms bring freezing temperatures—and power outages or mishaps that knock out your home’s heat. Here’s what you can ...