The Terrific Scientific Feet investigation explores how your environment affects your foot flexibility.
Does playing in a natural or a man-made environment make a difference in how flexible your feet are? We've asked UK primary schools to help us find out.
For our Feet investigation the two data points shown on our map at class level are: the class's average foot flexibility, and what type of ground the majority of children play on outside school - whether man-made or natural.
