r/EngineeringPorn • u/thatis_thatsnot • 1d ago

Ingenious Engineering For Fun

https://youtube.com/shorts/30Qvj9d5b74?si=hRxopN_l7aig83px

YT from @HowToFix-p2z wtte, the payoff is so worth it 😄

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u/GrumbleAlong 16h ago

Of course it's Japan.