All Worked Up
The new issue in environmental justice: paychecks
by Katherine Glover
Sierra Magazine
September/October 2009

Cookin’ With Sun
Sierra Magazine
November/December 2008

Mike and Martha Port sell solar cookers to outdoor enthusiasts in the United States–and use the profits to subsidize sales of the ovens in developing countries.

Also check out the online-only audio interview with Solar Oven Society volunteer and recipe-maker Bill Potts.