Automotive
William Nelson (ca. 1879?1903), a General Electric employee, invented a new way to motorize bicycles. He then fell off his prototype bike during a test run.[1]
1814: London Beer Flood, 9 people were killed when 323,000 imperial gallons (1,468,000L) of beer in the Meux and Company Brewery burst out of their vats and gushed into the streets.
1960: In the Nedelin disaster, over 100 Soviet rocket technicians and officials died when a switch was turned on unintentionally igniting the rocket. The dead included Red Army Marshal Nedelin who was seated in a deck chair just 40 meters away overseeing launch preparations. The events were filmed by automatic cameras.[78]