9 votes The Thames Barrier must never fail. Here's why it doesn't. Posted December 14, 2021 by cfabbro Tags: united kingdom.london, thames barrier, dams, rivers, tides, flooding, storms, storm surges, engineering.civil, cities.capital, disasters.natural, videos, tom scott https://www.youtube.com/watch?v=eY-XHAoVEeU Link information This data is scraped automatically and may be incorrect. Authors Tom Scott Duration 7:29 Published Dec 13 2021