Super-fast crustacean claw (IMAGE) Duke University Caption This crustacean's monster claw is a third of its body weight and closes 10,000 times faster than the blink of an eye. Credit Patek Lab, Duke University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.