7,000 chemicals when smoked, 250 of which are harmful, about 70 of which are car...

		josefresco on Nov 13, 2018 \| parent \| context \| favorite \| on: New Study Details Toxic Particles Spewed by 3D Pri... 7,000 chemicals when smoked, 250 of which are harmful, about 70 of which are carcinogens. 599 additives.