About 2 minutes · Free
Hammer or feather?
On Earth you probably know the answer. But on the Moon? Make a guess and run the experiment.
Try itAHA! WITHOUT BORDERS · Discover science
How do you turn a small figure into a giant shadow?
A small figure stands on a table. A light shines in front of it and there is a wall behind it. The figure doesn't change, but its shadow can grow. Where would you move the figure?
Try another mystery
About 2 minutes · Free
Where does red go?
Sink colourful objects into the deep. Then switch on a torch. What changes?
Explore