Hamza wants to measure everything about Koolkatt that has changed since he was a teeny-weeny little robot-kitten - but how? It turns out there are a lot of different ways to measure the world around us. To find out more, we’ll meet a Viking ship builder, walk the plank in clown shoes, and make our own gooey worms!

Viewers learn about measuring volume, circumference, time, distance, weight, length and temperature.