Eric Goldschmidt presents a history of the develop of prosthetic eyes over the centuries. He also demonstrates techniques for making prosthetic glass eyes using Lauscha glass ranging from 104 to 178 COE. Red stringers the width of a human hair are required for replicating the tiny blood vessels found in the human eye. This article was originally published on page 58 in the Fall 2017 issue of The Flow. Text and Demonstration by Eric Goldschmidt, Flameworking and Properties of Glass Photos Courtesy of The Corning Museum of Glass