Ways to reduce carbon footprint--sensible, with numbers http://www.withouthotair.com/ Princeton astrophysicist David Hogg blogs that he recently gave a seminar talk at Stanford by wire because the talks organizer is looking for ways to cut carbon. Hogg referred in passing to a book I wasn't familiar with, as the "bible" of ways that technology and lifestyle changes can reduce emissions ("Sustainable energy without the hot air") What is your impression of this "bible"? The pdf can be downloaded free, and a paper edition is on sale. However a lot of information is directly available in html at the website. Maybe the first question to ask is how does the website look, quality-wise. Can one recommend the withouthotair link?