US vs UK and laying Britain’s railway lines!

This week on the Fun Kids Download, Robot is asking 'what gets wetter the more it dries?'.

What's the difference between the British Prime Minister and the American President? Do you know? We find out all the similarities and differences between the two in the US vs UK Slamdown. Plus, Dan and Bex are on a train journey. And as the train travels through towns and the countryside, it’s got them wondering about how the lines were built across all the different types of landscape.

Finally, Sir Sidney McSprocket explores how batteries are manufactured!