Kayden Biernacki, second from right, of Parklands College, won first prize at the inaugural Mayor's Science and Innovation Fair, held on Saturday October 14 at the Cape Town Science Centre in Observatory, for testing a prototype device to help distracted pupils focus better in class using vibration alerts. He is seen here with, from left Ward 57 councillor Yusuf Mohamed, Mr Hill-Lewis and City official Bronwyn Fisher. Picture: Bruce Sutherland