EPISODE · Feb 19, 2026 · 4 MIN
When a Water Leak Turns a Street Into Ice: Mistake of the Week
from My Favorite Mistake: Learning Without Blame in Business and Leadership · host Mark Graban
A forgotten water heater tap led to an overnight leak, an unexpected ice rink, and a reminder that the real lesson isn’t about blame — it’s about designing systems that catch small mistakes before they spread. A small, human slip led to a big, icy problem in a neighborhood in northwest China. After a woman forgot to turn off the tap on her solar water heater, water flowed unnoticed for nine hours — and overnight temperatures turned the street outside into an accidental skating rink. In this episode of Mistake of the Week, we look past blame and shame to ask a better question: why did the system require perfect memory, instead of detecting the problem or shutting itself off? It’s a story about water leaks, design flaws, and how small mistakes can spread when systems aren’t built to catch them early — along with practical lessons for our own homes about alarms, automatic shutoffs, and mistake-proofing everyday risks. Source news story
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What this episode covers
A forgotten water heater tap led to hours of unnoticed leaking — and by morning, a neighborhood street had turned into an accidental ice rink. In this episode of Mistake of the Week, we look at a story from northwest China and ask why the real problem wasn’t human forgetfulness, but a system that required perfect memory. With no alarm and no automatic shutoff, a small oversight spread into a shared community problem. It’s a reminder that learning doesn’t start with blame or shame. It starts by designing systems — at home, at work, and in our communities — that catch small problems early, before they freeze into something much bigger.
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When a Water Leak Turns a Street Into Ice: Mistake of the Week
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