It enforces no internet before sleep rule. Personally I find it hard to stick to such habits just by my own will. Too often I find some excuse to turn on my laptop just to check one thing, which then turns into one hour wasted browsing random junk.
As a mechanical engineer I used to work in an electronics factory.
there is still a lot of soldering done by hand. not to mention that the operators of the automated soldering machines.
during this soldering process there is a considerable amount of fumes, even though you're using blowers and filters, that the workers are exposed to.
Lead is known to be hazardous for long exposes. So I guess keeping the manufacture-workers safety is as important as the end user's one.
