Always on your person
"You won't always have a calculator on you."
You were probably told this in middle school math class. But in today's world, where smartphones are ubiquitous, it's a phrase as outdated as pagers.
Smart wearables have slowly gained attention and interest. XR may profoundly change our behavior as technology shrinks and products become more context-aware.
Years from now, "you need a phone to stay connected," may sound just as old fashioned.
The same goes for pockets.