As you said above we have started to use
Gold,
Tin,
Platinum,
Copper,
Palladium,
Lead etc
in different mobiles and gadgets there for raw material is costly in all over the world market to make new gadgets, IF you want to create something great first you need to purchase that material of mining on low price to make test than you will creat something amazing but how you cover its cost :(
As you said above we have started to use
Gold,
Tin,
Platinum,
Copper,
Palladium,
Lead etc
in different mobiles and gadgets there for raw material is costly in all over the world market to make new gadgets, IF you want to create something great first you need to purchase that material of mining on low price to make test than you will creat something amazing but how you cover its cost :(