Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

I finally built a DIY heat treatment oven capable of reaching 1000°C (1800°F) while only drawing 1.7kW! 🔥 In this video, I’ll show you the design, build process, and testing of my high-temp oven, ...

A DIY 3D printed window heat exchanger that costs just $30 to build. It efficiently heats and dehumidifies your home for a fraction of the cost of traditional systems. #DIY #3DPrinting ...

Is the searing summer heat forcing you to crank up your A/C and electric fans, leading to soaring energy costs in your home? Check out this cool idea for reducing the indoor temperature, thereby ...