11KiB, 220x147, 9284C486-CA2C-4156-AAB3-3528CD4A5937.jpg View SameGoogleiqdbSauceNAO Anonymous Tue 13 Aug 00:11:26 2019 No.10883405 ViewReplyOriginalReport Quoted By: >>10883422 What material/element/chemical would be very useful or advantagous if it didnt pose a health risk to humans