17 | Sustainability ‘Without the Hot Air’
At last someone talking in understandable figures: the book by David JC MacKay, 2009, ‘Without the Hot Air’, explaines sustainable anergy and the sources of the daily energy consumption in easy chunks.
If you want to discuss sustainability further, you can download the book for free at www.withouthotair.com, and you can also buy it as hardback or paperback, for £45 or £19.99, resp.
To give you an idea of the tone of his book, here is a … » read more »