can kill you,
like the nice green above, cupric hydrogen arsenic, better known to us as just plain arsenic, but not all of the deadly colours in a nice neat article, until I came across this video,
the amazing thing is the amount of time that the colour/chemical was known to kill peopele until the time when the chemical was actually banned, so grab a coffee and see how many colours have killed people in the past in this TED-Ed
lesson from J. V. Maranto, but make sure your coffee mug does not contain any red or orange glazes!
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