An explanation of finding a line of symmetry is given and demonstrated using a mirror. Ethan then has to chop a pineapple. At first he gets it wrong, checking in the mirror. Ethan’s mum has ...

To win the Symmetry Medal, Ethan has to be able to find the line of symmetry on an object and karate chop it down that line. Like that. Well done Ethan. VO: The line of symmetry is the imaginary ...