Renewables & efficiency – July 11

Congress must pass renewable energy tax incentives
Swords into plowshares: Lockheed Martin’s work in efficiency sector (video and transcript
Jeremy Legget: A low carbon diet
‘Extreme Makeover’ family, NTUA dispute power credits
Ken Bossong at SEC on July 31, 2008 Congressional Green Expo

Food preservation, food storage and the locavore

I knew the idea of local eating had penetrated when I quickly ran into a grocery store while visiting my Mom, and this older couple came up to me and asked “Honey, could you read where it says where the plums came from? We’re trying to eat local but neither of us brought our glasses.” If I can’t get in and out of a supermarket in 3 minutes without running into someone trying to eat local, I know we’ve gone mainstream.

Peak oil and the Olduvai catastrophe: is there a link?

The Olduvai Theory is about the declining total world energy supplies and the catastrophic consequences. Peak Oil is a more confined thesis about oil supply declining due to the looming exhaustion of oil reserves in the ground. So Olduvai addresses all energy sources, but Peak Oil is only about one of the energy sources – oil.

In a recent article (Leigh, 2008), I failed to explain the Olduvai and Peak Oil relationship fully and clearly, and I would like to do so in this brief article. So what is the relationship between Olduvai and Peak Oil? Indeed, is there one at all?