The hidden patterns on sidewalks
Ever noticed the textured surfaces located at the ends of crosswalks? It turns out that those tiny bumps, as well as many other subtle patterns throughout the city, have a hidden meaning that you might not know about.
Read more: http://www.wimp.com/the-hidden-patterns-on-sidewalks/
This site uses Akismet to reduce spam. Learn how your comment data is processed.
Previous Post: When your ladder is on the perfect decline
Next Post: Listen to this organ made out of stalactites
Leave a Reply