Perhaps unsurprisingly, those with dry, unwrinkled hands needed to use less force than people whose hands were wet – so their grip on the object was better. But when they submerged their hands in a water bath for a few minutes to turn their hands wrinkly,

อ่านต่อเพิ่มเติม โรงเรียนวัดมะเฟือง

สาระสำคัญ   ปรสิต