A real-world incident exposes the danger of overlooked failure modes in appliance design — and why robust testing, requirements, and fail-safes matter. Learn more inside.
Kill the power at 120°F
Why Simple Requirements Can Break Complex Systems: Lessons from Control Engineering
Discover why seemingly simple requirements like “Boiler shuts off at 120°F” can cause system failures when key details—like restart conditions—are missing. Learn how incomplete specs lead to inconsistent logic and unsafe systems, and why clear, testable, and complete requirements are essential before coding. Improve your engineering rigor with practical tips for defining test cases, avoiding assumptions, and using tools that enforce discipline. Learn more inside.