I am Mr. Joseph Odey, and I started promoting solar cooking in 2000. I have taught hundreds of people on how to make and use solar cookers. My activities include among others the lecturing of students at institutions of learning and demonstrating solar cookers with food ingredients to the admiration of students and staff. I organise workshops and seminars on renewable energies, especially emphasizing the benefits of solar cookers. Several rural communities in Nigeria are my targets especially those suffering due to the high cost of fuelwood for cooking that is biting hard into the families' meagre incomes.