With a small 'Buuzzzzmm" noise the TV died, the various clocks blinked out, and the hum of the fridge fell away. The sudden silence meant we could hear the half dozen house alarms going off outside. Upstairs, the ever-present whine of the fans in my PC would have shut down too, as would the almost inaudible high-pitched scream of the ADSL router (you can only hear it when the much louder PC is off).
A power cut leaves our technological society very cut off. The 4 of us stood around and looked at each other, somewhat at a loss for something to do without TVs, computers, the kettle or the phone (we've got one of those fancy cordless ones, but the transmitter doesn't work without mains power, and we threw away the old one). Minutes ticked by slowly without the blinking digits of the oven, microwave, hi-fi, TV, Video and DVD player to remind us of their passing. We drifted around the strangely silent house, looking for...something. Some of the alarms outside stopped, but most carried on (ours, it seems, doesn't assume power is ever-present, and therefore if it's suddenly without any, someone must have sabotaged it).
It reminded me just how completely reliant on the invisible electron we are. Everything from the humble clock to my state-of-the-art (well, it was 6 months ago, I guess that makes it practically a museum piece now) PC needs a constant but very carefully regulated supply of them. Could our society function, if by some unfortunate turn of events, the national grid broke down to the extent that the vast majority of the county was without power for a couple of weeks? I'm not sure it could.
With a click and whirr, the TV came back on, the clocks blinked 00:00 at us, and the fridge resumed it's quiet humming, and we returned to normality. The 30 minutes starved of electrons a curious vacuum in our otherwise crowded day.