The key to an instrument like this is precise movement. [Dan] achieves that by using a normal piezo disk. These disks are used as speakers and buzzers in everything from smoke detectors to ...

A study by scientists at Harvard Medical School and the Icahn School of Medicine at Mount Sinai has revealed how a pressure-sensitive protein, PIEZO1, helps regulate intestinal motility and control ...

[Jason] has continued to plug along with his sonar build and recently showed up a monostatic active sonar using a piezo element and microphone. Regular readers will remember [Jason’s ...