Thank you for all of your articles, they make hardware engineering understandable for someone like me who is a software engineer and burns himself every time he

Thank you for all of your articles, they make hardware engineering understandable for someone like me who is a software engineer and burns himself every time he touches a soldering iron :) > The components are liberally covered in what looks like hot glue. I suspect that the hot glue was only used in equipment for ground testing, while modules for spaceflight were fully encapsulated to prevent short circuits. This is making me wonder, where in the world are you getting this stuff from?