Crocodile eggs and turtle eggs are not suitable as carving material, he says, because the membrane is too thick. And because they are extremely thin and pliant, snake eggs are nearly impossible to carve.
他表示，鱷魚蛋和烏龜蛋，由於蛋膜太厚，不適合做雕刻素材，蛇蛋則因蛋殼太薄太酥，很難用來雕刻。