What was the first recycled product ever invented?

  1. lbramos profile image74
    lbramosposted 6 years ago

    What was the first recycled product ever invented?

  2. ttagpine profile image81
    ttagpineposted 6 years ago

    I would have to go with bronze or brass.
    I can't remember the exact quote, something about swords too plowshares?

 
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