5 ms·

Huh? i assumed we went from lead to copper and not straight to plastic

• withinboredom 6y ago
  Then we'd just complain about an overabundance of minerals in our body.
  • EinwegPlastik 6y ago
    In germany we have a ton of copper pipes and there are no copper minerals going into the water as soon as the oxidatinlayer is there. Its still standard having copper pipes here; we use plastic after the water arrives at the room.
  • kaybe 6y ago
    Seeing that humans have a far higher tolerance for copper compared to other animals we can assume that this was indeed at some point in our history a major problem.
• nikolay 6y ago
  Copper is toxic, too. Don't overeat liver!