I´m Jaanika from Türi.
1. My OzoBot drove forward 1 meter, turned around and came back. Time was 60,2 seconds. Distance was 2 meters. Speed was 30,1 seconds.

2. I added the turbo, OzoBot drove forward 1 meter, turned around and came back. Time was 28 seconds. Distance was 2 meters. Speed was 14 seconds.