“Just yesterday, somebody was saying, ‘Wow, do you know what I just did? I set the alarm in the morning, and it woke just me by tapping my wrist. It didn’t wake my wife or my baby,’” he recounted. “Isn’t that fantastic?”
How exactly is that going to be useful if you need to charge it nightly?
More than that, I seriously doubt a gentle tap on the wrist is ever going to wake me up in the morning. I need my alarm to blast me out of bed and my coffee to slap me in the face.