How Medieval Monks Got Clean Water for 500 Years While Ours Need Chemicals
Get our medieval cookbooks & home guides here: https://bakery.medievalway.store/ In the 1160s, a Canterbury monk drew a map of water. It showed pipes, settling tanks, and taps feeding clean spring water across a whole monastery. The grit dropped out in stone basins. The water ran into a tower, then down to the kitchens. People drank it every day, without a second thought. Clean water on tap, centuries before anyone had heard of chlorine. At least, that is the story we like to tell. But the same century has a second story, and this one is grim. A few streets away, other people drank from wells that were quietly killing them. One source safe for a lifetime. The next deadly by spring. So which medieval water was actually clean? And what did those monks understand that we seem to have thrown away? Tonight we put the medieval well on trial. Who really had safe water. How they managed it without a single chemical. And what we quietly forgot the day we started treating the pipe instead of guarding the source. It ends somewhere that should not make sense, in one of the biggest cities on earth, where millions of people today still drink water kept safe the medieval way, and almost none of them know it.

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