TRL, At the end of the glass turtle YouTube video there were several suggested videos to watch. One is entitled "Optical Glass Sculptures" by fine art glass artist Jack Storms. Mrs G and I were mesmerized by his sculptures. My bet is that you will want one of his pieces as badly as we do. Alas, the pricing of his sculptures is well beyond our discretionary funds at the moment.Tiredretiredlawyer wrote: ↑Wed Sep 01, 2021 11:24 pm The murals are fabulous!!!!!!!!!
I want a glass turtle!!!!!
I was very impressed by his use of dichroic glass and mixing glasses of different refractive indexes to create the dazzling colors. Reminds me of my geology classes in optical mineralogy and petrography, esp. when looking at minerals with a high birefringence.