- Forum: General Discussion
I agree with Knowitall, but I also believe that Touch ID will be embedded in all of Apple's products (including laptops and desktops). That combined volume would justify the investment in sapphire. As for liquid metal it will continue to be used in unique situations where it will provide high value in smaller part applications. I am a huge fan of Touch ID and have waited on purchase of a new iPad until it is incorporated in the product line.