Category: clean tech

Dracula Technologies turns ambient light into energy with printed solar cells

A bat-shaped organic photovoltaic module from Dracula Technologies Internet of Things devices are proliferating, making daily tasks more convenient for many people—but that comes at cost. The United Nations expects the amount of e-waste created globally to reach 52.2 million metric tons this year, and a sizable portion of that…

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Our love of the cloud is making a green energy future impossible

Mark Mills Contributor Mark Mills is the author of the book, “Digital Cathedrals: The Information Infrastructure Era,” and is a senior fellow at the Manhattan Institute, a Faculty Fellow at Northwestern University’s McCormick School of Engineering, and a partner in Cottonwood Venture Partners, an energy-tech venture fund. An epic number…

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