Because natural things (taipans, cyanide etc) are NEVER harmful, are they? And the fact that humans can breath air with more than 390ppm of C02 means that there is NOTHING TO WORRY ABOUT. Right? Includes some classic Doctor Who stills, if that persuades you to waste 150 seconds you will never get back…
Youtube: Carbon Dioxide is natural, therefore nothing to worry about…
2 Comments to “Youtube: Carbon Dioxide is natural, therefore nothing to worry about…”
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What sort of a tool creates something as purile as this. Wait till you graduate from kindergarten before you comment on adult stuff.