traffic articles
Who invented the puffin crossing?
The distinctive black and white stripes of a pedestrian crossing are a universal feature on many British roads, yet the ...
Who invented the crosswalk signal?
The story of who invented the crosswalk signal is not a single, straightforward narrative, but rather a collection of di...
Who invented the four-way automatic traffic light?
The story of who brought the synchronized, four-way automatic traffic light into existence is less about a single invent...