We're racing into action, as Barney and Radzi aim to take part in a thrilling hovercraft race. But will they have what it takes to earn their hovercraft pilot licenses before the big day? Plus, there's a live make-along showing you how to build your very own, miniature hovercraft. If you want to take part, make sure you have an old CD, a plastic bottle top, a balloon and some sticky putty at the ready! Show less