Why We Build the Wall A Song by Anaïs Mitchell genius.com What do we have that they should want? We have a wall to work upon We have work and they have none And our work is never done And the war is never won The enemy is poverty And the wall keeps out the enemy And we build the wall to keep us free That’s why we build the wall We build the wall to keep us free So that its destruction cannot begin workfreedomcapitalism
Truchet Tiles Truchet tiles are square tiles decorated with patterns that are not rotationally symmetric. When placed in a square tiling of the plane, they can form varied patterns, and the orientation of each tile can be used to visualize information associated with the tile's position within the tiling. Wikipedia en.wikipedia.org The Tiling Patterns of Sebastien Truchet and the Topology of Structural HierarchyWang tiles graphicsart