Think ancient civilizations were primitive? The evidence suggests otherwise. From computers that tracked celestial events to concrete that grows stronger with age, our ancestors created technologies ...
Nichole Hine, a research intern at the Tacoma Historical Society, shows a 1947 photo of College of Puget Sound’s Robert Sprenger with a rainmaking machine he built. Peter Haley ...
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10 ancient inventions that were centuries ahead of their time
When we think about cutting-edge technology, we usually picture Silicon Valley startups or futuristic labs. But here's the thing - some of the most mind-blowing innovations weren't dreamed up in the ...
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