Copper

I am trying to build a copper collection like pure copper or copper wires. I am betting on better mental health the more innovation out into the world.

More and more people into the world, means more headaches but if we encourage people to better their mental health, then people will be encouraged to start their own thing. Their own thing would probably be technology as in society now, is a more technological based society. Thus, the use of more copper or other precious metals.