News for hackers. Stuff that matters.

A comment on A looming copper crunch and why recycling can’t fix it. Parent comment

Re:A looming copper crunch and why recycling can’t fix it by tedunangst on Sunday July 31, 2022 @04:24PM (#32298493)
What percentage of US copper consumption is devoted to penny production?
[ Parent | on HN ]
Re:A looming copper crunch and why recycling can’t fix it by tomnipotent on Sunday July 31, 2022 @04:36PM (#32298594)
All new pennies since 1983 are 98% zinc.
[ Parent | on HN ]