If you suspect a broader range of chemicals (say, youre near burned structures, or the smoke has a chemical odor), the multi-gas offers broader protection than the organic vapor cartridge (black) if you want maximum safety margin
Some people like soft packs for comfort
I tried to look for it again with my eyes, but the black object had shifted in the sky above my building
one billion dollars went to tobacco, a figure that represented a third of total food aid. Theoretically, this was meant to prop up European manufacturing economies
instead, he would have had to remove the show and props every three days, which would have added great expense to an already expensive production
It was founded in 1858 under the name Mignot & de Block BV