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Ever wondered how TVs can make so many colours? Make some coloured torches and learn to blend like a TV in this activity from our book, Puzzles and Projects.

By David Shaw and Domonkos Szabo The Parkes radio telescope, turned 60 this week! To celebrate, why not make a model of The Dish?

By Patrick Mahony Have you ever been surprised by a static shock? This clever device can measure electrical charge!

This weird, wonderful shape is called a sphericon and it has a strange way of rolling. It wiggles back and forth as it trundles downhill!

This simple toy can balance on a table edge or a fingertip. So get your craft on and have some physics fun!

Want to surprise your friends and family? With a bit of practice, you can make this cup cluck like a chicken!

Bubble blowers come in all kinds of shapes and sizes. This one blows thousands of tiny bubbles that you can play with. It makes a foam that lasts, so you can even shape the bubbles into towers!

There’s a tonne of science in food. Here are 15 of our favourite food-related science activities to tickle your brain and tantalise your tastebuds!

What’s better than eating a marshmallow? How about turning it into soft, fun, edible marshmallow slime! Safety: When handling food, use clean hands and clean equipment. Items from the microwave can be hot – ask an adult to help.

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