Design and race your very own space rover!
Can you use fans, electric circuits and other tools to guide a ball into the goal?
A single bolt of lightning contains enough energy to toast 150,000 slices of bread! Find out more fun facts on this website!
How many drops of water can you fit on a penny without it spilling over?
In this video Ross shows you how to make an anti-gravity liquid hourglass that fills from the bottom to the top!