http://uk.mobile.reuters.com/article/idUKKBN0IP2XB20141105?irpc=932 Another article in case you haven't had enough
oxygen itself seems unlikely to do that. in conjunction with an agent that uses oxygen it might do. ozone by itself, yep poisonous the reason i question it is the first result on google involved hotels using ozone systems which convert oxygen to ozone for use in the machine.
@JFBLucas: New addition to the reception of the Markus Liebherr Pavilion. #saintsfc please log in to view this image