Solar is perfect for schools that teach during the day ... ideally they'd also collaborate with industry to teach courses were actually useful to society.
This rural school in Arkansas saved more than $600,000 in utility costs by going solar.
futurism.com
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Atmospheric escape doesn’t fully explain the data that we have for how much water actually once existed on Mars.
How did primitive potters harvest clay? People have been making pottery for millennia, and convenient hobby shops have only been a thing for a few decades at best. Before that, people harvested their own clay
practicalselfreliance.com
Transparent Aluminium, also known as Aluminium Oxynitride (AION) is composed of Aluminium, Oxygen and Nitrogen,[(AlN)x·(Al2O3)1−x,] Its properties allows i
technologyinarchitecture.com
Aluminium Oxynitride (ALON) is a neat 'ceramic' tech.