The chemical used in Pringles potato chips is also used in hair-perm chemical, a very harmful chemical even on a very insignificant quantity (will cause kidney cancer), adult shouldn’t consume more than 0.01g per day while children not more than 0.003g! Product called back from all Hong Kong markets & banned in USA. but there’s …
Check out some of these metal sculptures by Johan Jonsson. Pretty amazing contemporary sculptures in mixed media [metal, wood, fabrics, tar, leather, wire, welding filler, rust]; there’s also a retrospective section with art work in barbed wire and cernit polymer clay.