I don’t know what the energy levels are like where you are but, from where I sit at a computer tucked in the back of the WC, things feel like pell-mell frenzy meets the very last ions of the battery reserves. If we’re anything like our cellphones—and, given how much those devices have become extensions of our body, I’d say the similitude can’t be denied—exclamation points have replaced the more regular percentages indicating how much power is left. This occurs at five percent on mine and is immediately followed by a “battery critically low” alert.