Shout-out to Slow Maths
It's the second and last semi-final, and our youthful competitors go all out to impress Rose Matafeo in a show jam-packed with tension, caterpillars and a bit of detective work.
It's the second and last semi-final, and our youthful competitors go all out to impress Rose Matafeo in a show jam-packed with tension, caterpillars and a bit of detective work.