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Blast into orbit with this well-rounded quiz. Will you crash back to Earth, or reach the stars?

This simple toy is made from a few paperclips and can jump high into the air. Time to get bending!

This quiz is all about growth! Can you grow your knowledge and get the high score?

This quiz is about things that are puffy, scruffy, and fluffy. Will you fluff the answers, or get a perfect score?

Make a curious device that doesn’t like being put near a candle flame. When it gets hot, it curls away!

Rock on! This quiz is all about metal. From octopus blood to bass guitars, you’ll need to be a metal master to get 5/5.

By Mike McRae and David Shaw Attracted to doing some hands-on science? Why not use a magnet to create a ‘reed switch’?

This quiz is all about shiny things. Will there be a glimmer in your eye as you get 5/5?

Here’s a great trick of the light that looks like magic. Put a picture into water, and the colour disappears! And the best thing is, the colour comes back when you take the picture out again.

This quiz is all about change! Can you get full marks first try, or will you need to change your answers?