silicon_ooze··on Power Efficient Home Offices Can Save Money and Polar BearsAs long as it's plugged in, a charger will waste some power, but when it's not actually charging anything, the losses are negligible
silicon_ooze··on Android Developer’s Guide to the Google Location Services APIHm, looks easier than I thought. The 20 second interval also explains why my phone fails to track peak speed when I'm skiing ;)