Hackaday Prize 2021 entrant [Philip Ian Haasnoot] has been building a well-polished power bank. But this is no ordinary little power bank the like you would throw in your rucksack for a day out.

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Mike Winney died in 2007. This is written by his close former colleague Ty Byrd.

Mike was a highly experienced reporter with many fine stories to his name but the pinnacle of his achieveme

Drought is an ongoing and critical issue in the U.S. According to NASA, fully one-third of the nation’s acreage is experiencing at least moderate drought and some 53 million people live in dro

Figure 1: A healthy, happy, and unrestricted thermostatic expansion valve.

Figure 2: A liquid-line filter drier. Filter driers can become restricted from moisture and/or debris accumulatio

Some critters in the ocean are reclusive, hiding from human probes and trawls. Other critters are rare, driven close to extinction from warming and increasingly acidic waters.

Studying rar

Key Companies Covered in the Waste Heat Boiler for Waste Incineration Market Research are Siemens, GE, Thermax, Nooter/Eriksen, Alfa Laval, Forbes Marshall, CMI, AMEC Foster Wheeler

Before the Supreme Court overturned Roe v. Wade, a young woman endured challenges to access a legal...

Editor's Note: This story was published just hours before the Supreme Court overturn