[QUOTE=n2ize;633452]Yes. I also recall reading that some early telescopes actually used shiny pools of mercury as reflecting mirrors.[quote]
Yup, they still do. The obvious disadvantage is they can only be pointed straight up which is fine for some applications.
Sometimes having fun has no practical value or use. Some consider that the most valuable of all. Just don't make a spoon out of it :)I guess I will. I bought it strictly as a novelty. You know, one of those items I have absolutely no practical use for but I still have gotta have it.
Jason N8XE