The Case of the Broken Bottle Build Question: Dear Glass Detective, I am tired of seeing glass bottles and jars not getting recycled. I am wondering two things—first, is there an R-value for broken glass, such as gabion glass or broken bottles? Secondly, I want to build a fence made of broken or whole glass […]

The Glass Detective takes on The Case of the Recycled Receptacle to answer the question of which material is more sustainable, glass or plastic.