stackyFACTS
Transport

Why seatbelts lock when you lean forward

HERE’S THE INTERESTING PART

Try leaning over slightly too fast to grab a rogue fallen item, and the seatbelt immediately decides you are in mortal peril, aggressively ratcheting you back against the seat foam like a captive.

Why seatbelts lock when you lean forward
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Volvo engineer Nils Bohlin invented the modern three-point seatbelt in 1959, fundamentally changing vehicle safety by securing both the upper and lower body during a crash.

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