Provides a practical example of demonstrating alternative fuels.  Includes guidelines and considerations that should be addressed before broader implementation of such programs. 

Over 15,000 solar cookers, called CooKits, were distributed in Iridimi camp, Chad over two years.  This evaluation consists of data combining121 interviews on 10 key questions, which evaluates the main users, frequency and ease of use, and overall impact on security and firewood demand.