Good Gear Guide
In Pictures: Here’s how Apple is spending $1 billi...
Apple has hugely ambitious plans for synthetic sapphire. But to make them real, and affordable, Apple singlehandedly has to change the mineral Corundum, an aluminum oxide that is better known as sapphire, from a rare gemstone into a mass market industrial material.
In Pictures: Here’s how Apple is spending $1 billion on sapphire