ABSTRACT MATERIAL : aluminum foil, glue, double sided tape, plastic wrapper, box, black spray. SPECIALTY : Unique shape and enclosed with handle MARKETABLE : Nice shape and attractive. APPLICATION OF SCIENCE : Reflection of light, refraction of light and greenhouse effect.
OBJECTIVE1.PORTABLE Light and easy to bring all the equipment for cooking are enclosed with the solar cooker2.SAFE COST Some of the materials are used from recycled materials.
THE PROCESS OF MAKING SOLAR COOKER 1. Cut the polystyrene
Conclusion Black colour can absorb more heat. Aluminum foil can reflect sunlight. Polystyrene can prevent the loss of heat. Lens can focus the sunlight directly to the water. Plastic wrapper can trap the heat within the space in the solar cooker. Black tin container can absorb heat.