FluteCase (IMAGE) Georgia Institute of Technology Caption A 3-D-printed flutecase snaps onto a watch to support Whoosh. The attachment has eight holes around the bezel, each with varying lengths. When a wearer blows into each of the holes, unique frequencies are generated much like a flute. Credit Gabriel Reyes 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.