Sandfish (IMAGE) Georgia Institute of Technology Caption A new study conducted at Georgia Tech found that sandfish (shown here) place their limbs against their sides and create a wave motion with their bodies like snakes to swim through sand. Credit Georgia Tech Photo: Gary Meek 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.