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However, when 2,000 years ago, during the Three Kingdoms period, the Chinese inventor Ma Jun created a chariot with a built-in compass for Emperor Ming-di, it was a real wonder.
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...
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The 24-year-old from Brooklyn was the first to use a new technology called digitalization to capture images. Four decades later, we carry his invention in our pockets on our phones. Courtesy of ...
The following articles cover the timeline of United States inventions: Timeline of United States inventions (before 1890), before the turn of the century; Timeline of United States inventions (1890–1945), before World War II; Timeline of United States inventions (1946–1991), during the Cold War
An AI-powered toilet seat has been named by Time Magazine as one of the top 200 inventions of 2024. It optically scans a user’s stool and urine, to detect any concerning changes that might ...
The clip-on tie is a bow tie or four-in-hand tie which is permanently tied, with a dimple just below the knot, and which is fixed to the front of the shirt collar by a metal clip. Alternately, the tie may have a band around the neck fastened with a hook and eye. The clip-on tie was reportedly invented on December 13, 1928, in Clinton, Iowa.
A da Health’s AI-powered app provides fast, free health guidance to users based on their symptoms and risk factors, and backed by clinical data. Available in 148 countries and 11 languages, the ...