IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. .01: 7 1/4 in x 3/4 in x 3/8 in; ...
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Bladeless Tesla turbine turns static into power, and it sounds impossible
A century after Nikola Tesla sketched a turbine with no blades, researchers are now using that same counterintuitive design ...
People from ancient times knew that rubbing certain materials and then touching something caused a spark. Studying what is called electrostatics laid the groundwork for understanding electricity and ...
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