Posted by Jerry in Idaho [162.158.106.57] on Monday, July 02, 2018 at 21:37:53 :
In Reply to: What is a marble reflector? ntx posted by jim lee [162.158.107.40] on Monday, July 02, 2018 at 21:16:02 :
If this works, you will see a sample. Otherwise, it's a reflector that looks like a bunch of marbles all stuck together.