How Circuit Breakers Know When to Trip | Oddly Engineered Ep. 2

Ever wonder how a circuit breaker knows when something has gone wrong? Inside that little switch is some surprisingly clever engineering, including metals that physically bend when they heat up. In Episode 2 of Oddly Engineered, we break down the simple engineering hiding inside an everyday circuit breaker. Subscribe for more strange, clever, and overlooked engineering hiding in ordinary things. #Engineering #CircuitBreakers #HowItWorks