I wasn't sure what they were doing until I got closer and saw the power strip and the charge tester.
Then I STILL didn't really know what was going on until Brian told me the power was out and he was trying to charge his mobile phone.
Oh! Wind power to the rescue!
It was a good idea in theory, but there was something about AC/DC current that kept it from working in actuality.
What would you do if your phone was nearly out of power and the electricity was off?