Has Material Science Changed Economics?

i tryd to touch on every single field and see how many fields we can touch on in materials. Can you think of any discoveries in material ence where material was madea very, very, very cheap as an inexpensive that radically changed things? Think of your lithymine batteries in your phone and in your drone and in all the devices around us. Economically speaking, that's going to drive the choices we make from a materials perspective. What material science does is it unlocks things that are like ten years in the future.