I use to be on the Rocket Engine forum. Lots of people right out of college and people like me been out of college many years and have their own home machine shop to build just about anything. I have built lots of thing and have always been interested in rockets & jet engines so I built several of them. On the Rocket engine forum there are the thinkers and doers. Thinkers are people that have every formula in the world memorized and can whip out 100s of technical answers they think will work. If you ever worked in a factory they have research & development departments where they test the things the thinkers claim will work. The Rocket forum use to be fun but the attituded changed. New people come and ask questions but no one would answer, all they would say is, we already talked about that, look it up in history. It got so no one would answer. New people stopped coming. There was no one to talk to so I stopped going there.I've been a member here for many, many years. This was a forum that I used to look forward to visiting many times a day and having fun etc. Going back to EM's days.
Now, it's not fun anymore. No real reason to want to visit anymore.
Laughter and fun gone.
Just all seriousness now.
I like this forum. Lots of people to talk too.