I've used clear plastic domes prior to this for my eyes. The iris is usually colored plexiglass with window tint covering a hole for the pupil. Visability is great but I've always had fogging issues so wanted to give these a try. My early tests with resin showed that even thin layers distorted the image too much to see through.
very interersted method =D. its looking very nice. but wouldn't you like to make a glass eye or type. so you can actually see throught w/o having to look through the teardrop?