Jeffrey Dunster

First, watch the presentation. It's short, to the point, and effective.

I just learned about Concrete Canvas Structures, a small business that formed from the great idea of instant emergency structures, inflated and hardened into hardy, sound shelters. They can be bermmed for insulation and protection. And they are water-proof. What intrigued me most was the minimal time involved and permanence of the structure. There are lots of other uses for this. I also wonder what the size limits might be?

One person improving their habits will not save the world, but all of us will suffer if we don't. The following are my feelings about global warming, how it differs from other world problems like civil war in Iraq, genocide in Africa, poverty, and over-fishing in the oceans.

Overwhelmed