For an explosion of color and a quick education on the many beautiful varieties of insulators, blown glass bricks, and prism glass, check out Ian Macky's Glassian. It's chock full of reference information (manufacturers, patents, specs) and features beautiful color galleries.
In this interview Ian Macky describes the origins, types, shapes and colors of collectible antique glass insulators. Based in Yreka, California, Macky can be reached via his website, Glassian, which is a member of our Hall of Fame. Read more »