What lets a man lift up to 70lbs using only his nipples? What keeps a glass eater's entire digestive system from being ripped to shreds when swallowing shards of glass? How can a woman survive one million volts of electricity passing through her body? How can a woman shove metal skewers through her arms without feeling pain? In this returning series, you will find out! We've witnessed uncanny talents, mysterious feats and abnormal physical attributes and yet we are never given the answer to our most burning question: how is this possible? Science Impossible captures feats that are unbelievable, inexplicable and seemingly impossible - and then investigates scientifically how they are possible. With the aid of leading doctors and physicists, groundbreaking imaging techniques and observable experiments we dissect, analyse and decode the mysteries behind these unique phenomena. What makes these people special? What makes these feats possible? Science will explain.