Priestly discovered oxygen by keeping a mouse alive by heating mercury oxide with a magnifine glass. Nowadays we keep you alive at home with the wonder material of zeolite. http://lessonpeer.com/drhillteach/Oxygen%20life%20support.mp3
Priestly discovered oxygen by keeping a mouse alive by heating mercury oxide with a magnifine glass. Nowadays we keep you alive at home with the wonder material of zeolite. http://lessonpeer.com/drhillteach/Oxygen%20life%20support.mp3