Five bucks well spent

The CU Center for Environmental Journalism forwarded a note with this link this morning, to a Wired.com article about how Al Gore and Push Up Press are aiming to “blow up the book.” As someone who recently wrote a book and then...

What’s a watt? Get on a bike.

I checked the output of our rooftop solar panels just now, at 11:28 a.m. On a sunny, brisk Denver day (briskness doesn’t affect solar output), our 13 east-facing 220-watt panels were cranking out 2,476 watts, according to the inverter in...