These super-insulating windows are as energy-efficient as walls—and could help save the power grid

LuxWall’s high-tech design lowers energy costs by making buildings more efficient. And less heating and cooling energy helps ...
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Building a Secret. My New Off-Grid Project Begins

Join me as I embark on my first big off-grid project of the year, which involves welding, recycled doors, and a rusty old shipping container. In this video, I learn how to weld from scratch with Joel ...
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New self-powered smart window can slash energy use, operates without wiring

South Korean engineers have unveiled a self-powered smart window that finally solves the two biggest hurdles of modern ...