VO: Ethan Measure is a martial arts whizz kid. He’s won so many medals he can barely stand up. But there is one medal he's yet to win. The Symmetry Medal. It’s better than all the others ...

Lots of buildings and everyday objects use symmetry because it looks appealing to the human eye. Watch the video below from BBC Bitesize KS2 Maths which shows the lines of symmetry on a square ...