"After being issued with something called a “self-rescuer,” a fist-sized metal box I was told I could breathe through “for up to two hours” in the event of a carbon monoxide leak, I joined a group of visiting students, scientists, _...Read More_
"After being issued with something called a “self-rescuer,” a fist-sized metal box I was told I could breathe through “for up to two hours” in the event of a carbon monoxide leak, I joined a group of visiting students, scientists, _...Read More_