Leica Microscope Lens Cleaner Is There A Good Science Based Q&A Site On The Web?

Is there a good science based Q&A site on the web? - leica microscope lens cleaner

Syph I used to, but it went well into bankruptcy?
I want to show where a I ask technical things like:

Does anybody know where to find a camera in a microscope, Olympus and Leica to? "

Or "How do I clean a tank with liquid nitrogen?

I am building a new laboratory so that they have a lot of these issues. And do not think you will enjoy it when I put all Institure mailing list.