Filled with optical fibers that run from one end of a poured piece of concrete to the other, these prefabricated blocks and panels effectively transmit light from one side to the other. The fibers can transmit light to over 50 feet and, as they occupy only a small percentage of the total concrete block or panel, they do not significantly effect the structural capabilities of the poured pieces.
Tonight I was a guest on Episode 24 of The Buck & Bobaloo Show, where me and Buck popebuck1 & Bobaloo bobaloo kibbitz about Watchmen, RuPaul's Drag Race, and Netflix!