About: Travelling since 2013. I'm currently in Australia for some reason. --- I’m Calvin Drews, and I love to learn, experiment, invent, create, repair, and generally just do things myself. A sort of modern jack of … More About nepheron » Make sure to check out my blog! I'm going to show you (as best as I can) how to make light transmitting concrete. Google it, and you will be amazed at how beauti