Great Chart on Measures to Reduce Global Warming

I came across this chart (Chart 4 of the linked slide show) in Business Week (!) and thought it told an important story. Two major conclusions:

1. Huge, and cost-effective, emissions savings are available in the technology of residential and commercial buildings.
2. Hybrid vehicles are not cost effective, by a long shot.

There is a lot of work to be done, and we're not doing much of it.