Modern drivers take it for granted that a puncture usually means a slow leak and a quick plug, not a violent blowout at highway speed. That calm stability is the product of a quiet revolution in tire ...
Car tires didn't always look like they do today. The switch from inner tubes to a tubeless design was a big step forward in how vehicles handle the road.
The wooden and metal wheels of 19th-century horse-drawn carriages started to evolve when American chemist Charles Goodyear created vulcanization, a process that made rubber stronger and more elastic.