1st to 3rd Places presented by: Mike Reeve. 3rd Place: (1082) The Shell Game: Where's The Carbon Dioxide? - Mikaela Ferguson from Central Secondary School, 2nd Place: (1080) Measuring the Speed of Light in Various Media - Logan Dewsnap from AB Lucas Secondary School, 1st Place: (1001) Practical String Theory: Does Temperature Affect the Vibration Decay of Strings, Cables and Wires? - Andrew Johnston from Central Secondary School