From the January/February 2010 issue of Technology Review, published by MIT, are five pages starting:

http://www.technologyreview.com/energy/24157/page1/

Note that in the top right of each page is a series of 10 images - except the last three are videos:

8. Allen Wright, senior staff associate at Columbia University, demonstrates a material that captures carbon dioxide from the air, which could be used to reduce atmospheric greenhouse gas concentrations.

9. Ronald Prinn, a professor of atmospheric science and the director of the center for global change science at MIT, says why climate scientists have started to change their minds about geoengineering. 10. Peter Kelemen, a professor of earth and environmental sciences at Columbia University, describes how to capture and store carbon dioxide by speeding up a reaction found naturally in certain rocks.


Cheers from a chilly Chiswick,

John


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