Volvo invented the three-point seatbelt

After Volvo engineer Nils Bohlin invented the three-point seatbelt, the company opened up the patent because "it had more value as a free life-saving tool than something to profit from." Learn more: https://t.co/PLag64STS3 pic.twitter.com/xWDgk5nXii

— Fascinating (@fasc1nate) July 6, 2024