14 December 2014, 23:23
In one of my favourite novels the lead characters after years suddenly realise there is a commodity readily available in insane massive amounts to make arrow heads out of, or even pots n pans EARTH ABIDES by George R Stewart and that commodity is likely to be available for thousands of years.
Copper Alloy Coins Us pennies and cents in the US, 1 & 2 pence pieces in the UK, there must be trillions of each knocking around just waiting to be beaten into arrowheads or melted into copper cook pots.
Copper Alloy Coins Us pennies and cents in the US, 1 & 2 pence pieces in the UK, there must be trillions of each knocking around just waiting to be beaten into arrowheads or melted into copper cook pots.