Why are so many things 99.9% effective? Why not 98.9%?
In: Other
I seen this with bleach.
It was proven that Bleach is so destructive to germs that it is (in theory) 100% effective… However, legally you can’t say 100% effective due to the possibility of Human error when using the product which may take away from its god tier destruction.
Also that remnants after use are so small that they are unquantifiable.
So saying 99.9% is effectively saying “I am 100% effective but want to protect myself from Lawsuits when people dun goof using me”
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