Apple Glasses Patent Suggests Any Surface Could Become a Virtual Touch Interface

It's been increasingly clear that Apple has been working on an AR/VR Headset for the consumer market. Originally expected as early as 2020, the most recent rumors place its release in 2021 or 2022.But what's been less clear is the exact feature set a pair of AR/VR Apple Glasses will provide. Rumors have been scattered over the functionality with some internal debate about the direction of the unreleased headset -- ranging from an ultra-powerful wearable product vs a more limited accessory to the