A 35 MPH Molasses Wave Hit Boston. Then It Got Worse.

A wave of molasses reportedly raced through Boston at about 35 mph. But the initial surge was only one part of the danger. On January 15, 1919, a storage tank ruptured in Boston’s North End, releasing approximately 2.3 million gallons of molasses. Twenty-one people died and about 150 were injured. How could molasses move so fast and why did it become harder to escape as it slowed? This compact documentary follows the rupture, the rescue, the tank’s earlier leaks, and the investigation into what went wrong. The scenes in this video are AI-generated historical reconstructions, not archival footage. The reported speed refers to the initial wave, not the entire flood. Sources: City of Boston Archives: https://www.boston.gov/news/100-years-ago-today-molasses-crashes-through-bostons-north-end American Physical Society, fluid-dynamics research: https://meetings-archive.aps.org/dfd/2016/l27/8/ Which detail surprised you most—the speed of the first wave or what happened when the molasses cooled? #GreatMolassesFlood #BostonHistory #WeirdHistory #FunAndFactopedia #documentary #viral #information