This design from Roger Bernard, is a portable solar cooker, very light and simple. It is made mainly doing some cuts in a rectangular cardboard box and lining it up with some reflecting material. The cooking recipient has to be black and incorporate some material to induce the greenhouse effect, such as a plastic bag or a glass bowl. Its size allows to cook small quantities of food, for one person.
Cardboard box, reflecting material (aluminium paper) and glue.
Dimensions: Bottom, approximately 23 x 25 cm, and height of 30 cm.
Weight: Very light (usually less than 1kg).
The Association Lyonnaise pour l'Etude et le Developpement de l'Energie Solaire
A.L.E.D.E.S Université de Lyon
Tel: +33 721, 69 622