691: “Blinker Clicks”
Interesting Things with JC #691: “Blinker Clicks” - Discover the captivating tale behind the audible click of turn signals, tracing its origins to Buick's game-changing innovation in 1939. From the collaborative efforts of skilled engineers and designers to the rhythmic flexing of bimetallic springs, the introduction of the clicking mechanism revolutionized road safety by enhancing communication between drivers and other road users.
