six microns

Given that human chromosomes are on the order of 5 to 10 microns, I am thinking this export regulation doesn’t apply to the hobby market. This is “use the machine in a clean room” level precision.

It would be nice if you could whitelist sites for cookies. That way you can stay logged into things like email.

Yeah, automatic posts drive me away faster than anything. Good point on cross posting though, I just followed your advice. It’s pretty much free if your post fits in multiple places and there are lots of nearly empty communities right now.