In addition to updates, look for glasses
Steve wants to replace everyday bifocals and glasses with electronic vision enhancing devices. (this is an outgrowth of their heads-up goggle research which doesn't appear ready for production anytime soon.). They are heavy, but apparently not heavy enough to give up on. And, as your vision deteriorates over time, you can adjust them instead of having to get new ones. Another industry left in the dust!
A "Blurry Bar" in every Apple Store?
A "Blurry Bar" in every Apple Store?