富士山から切り出した間伐材と幾つかのパーツを使用した、夜中に弾ける大きな音のしない、ソリッドボディのソプラノサイズ ウクレレの製作
Making solid body in Soprano size Ukulele from the timber from forest thinning logged in Fuji mountain and some parts .
A solar cooker is a device which uses the energy of direct sunlight to heat, cook or pasteurize food or drink. Because they use no fuel and cost nothing to operate, many nonprofit organizati...