On Oct. 3, 1950, three Bell Labs scientists received a patent for a "three-electrode circuit element" that would usher in the ...
Solar panels are one of humanity's greatest inventions, and their history is more fun than you thought. The briefest history of solar: The first time anyone installed a photovoltaic solar panel was in ...
Tashbulak and Tugunbulak may be largely forgotten today, but the pair of Uzbekistani cities thrived during the Medieval era. Nestled in the Tien Shan mountains, the largest east to west mountain range ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Linear dividing engine by J.R. Brown, ...