In this video, we explore the fascinating story of the Brennan Monorail, an innovative train from the early 1900s designed by Louis Brennan. This monorail defied conventional physics by balancing on a... continue reading
posted by newtboy 4 months 1 week ago • 83 views • 8:33search results matching tag: 1900s
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The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading
posted by Mordhaus 6 years 12 months ago • 140 views • 10:14YouTube Description: What happens when single photons of light pass through a double slit and are detected by a photomultiplier tube? In 1801 Thomas Young seemed to settle a long-running debate about... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year 2 months 1 week ago • 251 views • 6:00- 1