Make light work of wok cooking

Many people nowadays do a lot of cooking in their wok, usually on agos or electric stove, but the idea outlined below, which I have been using for some time and find really good and portable, is based on light. I have used as a container a large catering tin of Nescafe, empty of course, with the lamp rnounted in the top tin, with another tin cut inro half and a piece of wood insulating the two tins from the heat bolted together. The electronics are mounted in the bottom half, which is finished off with another piece of wood-see first diagram.