4 ms·
It's not. The stone age ended because we invented better tech, without raising stone prices. Oil costs will rise.
by tamana 10y ago
It's not. The stone age ended because we invented better tech, without raising stone prices. Oil costs will rise.
- nickff 10y agoNot all stones are equally useful for tools. For example, your tribe may run out of easily accessible obsidian, which is essentially a cost increase.