Annoyed by upstairs noise, man builds DIY machine that fires back

TansuYegen · x · 2026-11-12

A man in Turkey fed up with his upstairs neighbor's noise built a DIY contraption at home: when the system detects sound from above, it automatically kicks in and makes noise back. The clip of the lights-and-moving-parts machine went viral, with commenters marveling at how fast a neighbor dispute becomes a DIY engineering project.

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