Build a solar oven

Build a solar oven

Cook a tasty treat using sunlight!
Chocolate, lots of chocolate

Chocolate, lots of chocolate

Leftover chocolate? Try this.
Can you freeze a bubble?

Can you freeze a bubble?

When it's cold outside, try this...

Can you pick up ice with a piece of string?
Impress people with this trick!

Make a fireproof balloon
Will the balloon burst?

Extract your own DNA
Have you ever wanted to see what makes you, you?