มีวิธีดำเนินการคือ นำเนื้อวัวครึ่งก

The procedure is. Lead to half a kilogram of beef dried on the threshing,.Solar ovens and solar oven invented by the convex mirror attached to the steel structure below. The aluminum structure is the first glass plate on top of 45 degrees to the light.

How action is taken and a half kilos of dried beef going on kradong,Solar ovens, solar oven, convex lenses that are fabricated by applying glass fitted with steel structures below. Above is a structure of aluminium by using glass plates 1 installation above 45 degrees-to receive light. Brick and steel sheet and spray black paste here late to attract light and absorbs the heat from the second section that adds heat energy by installing a 6 convex lens.

Is there a way to do this is to bring beef half-kilogram dried on a winnowing basket,the oven, oven, solar energy and Solar Energy lens convex the invention by the glass and steel structure attached to the bottom of the aluminum, using a clear glass plate 1 attached to the top angle 45 degrees to the lightRemove the plate and steel and brick Mon spray black place to suck up the light and vacuum astonishment at the heat from the second part of the heat energy added by the convex lens 6.