Cities Around the Globe are Testing 3D Crosswalks to Slow Down Drivers
![Cities Around the Globe are Testing 3D Crosswalks to Slow Down Drivers](https://twistedsifter.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif)
Slow your roll
Slow your roll
This is my nightmare
Wealthy Americans live in the suburbs; wealthy Europeans live downtown. Why do cities on the two continents have different structures?
I’m looking at you tailgaters, sudden stoppers and aggressive lane changers
It may look chaotic, but it’s surprisingly efficient and remarkably safe
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