Fiber-optic Concrete Wall
Another way to make a secure structural concrete wall translucent is to embed optical fiber cables in it. Daylight (and shadow images) can then pass directly through a thick solid-concrete wall.
Read more about this topic: Daylighting
Famous quotes containing the words concrete and/or wall:
“The Dada object reflected an ironic posture before the consecrated forms of art. The surrealist object differs significantly in this respect. It stands for a mysterious relationship with the outer world established by man’s sensibility in a way that involves concrete forms in projecting the artist’s inner model.”
—J.H. Matthews. “Object Lessons,” The Imagery of Surrealism, Syracuse University Press (1977)
“I think we will live through his term, Archie, and I’ll tell you something, old man, if they don’t stop hammering me, first Bryan for not enforcing the Anti-Trust Law and Wall Street for enforcing it, they may succeed in electing me to another term whether I want it or not.”
—William Howard Taft (1857–1930)