Jenny and Lucas take a ride on one of the tallest rollercoaster in the world to find out how it works. Then they're off to a special effects make-up school for a lesson in optical illusions, and a surprise make-over. And of course, they will be popping into the craft space to make fun interactive wall-art and mind-blowing t-shirts.

Transcript available under Additional info tag. Exploring big experiences with home DIY projects to get children excited about how things work.