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pmlarocque

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pmlarocque
·9 か月前·議論
It is fun, that is my hometown. And I know 0 person who died from Asbestosis. My father student job was to stack bags of Asbestos on train and my grand-father worked at the mine his whole life. I guess it's the transformed form that is dangerous not the raw form.
pmlarocque
·2 年前·議論
That not true, they look grey when they aren't bright enough, but they can look green or red to the naked eyes if they are bright. I have seen it myself and yes I was disappointed to see only grey ones last week.

see: https://theconversation.com/what-causes-the-different-colour...