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Hand washing is one of the most important tools we have in the fight against COVID-19. Read on for some tips and tricks to keep your hands sparkling!

Here’s a fizzy treat for your mouth! But this sherbet recipe has a mathematical trick. You can use it to make as much or as little as you like. Keeping the ingredients in proportion in this way is known as scaling.

This quiz explores one of our most enigmatic senses. Do have the answers you need to taste victory?

If you’re in the desert on a hot day, you might see things that aren’t really there. But that’s not the only way to see a mirage – you can also see them in a glass of sugary water!

Have you ever wondered why many old paintings are so shiny? It’s not the paint they used – it’s a varnish that’s applied on top of the paint. These chemicals are designed to enhance and protect precious artworks. And CSIRO just formulated a new varnish that’s taking the art world by storm!

A magnifying glass can bend light waves to make an object look bigger. Can you make a magnifying glass for sound waves too?

Is there a chemical element you love the most? To celebrate the International Year of the Periodic Table in 2019, Double Helix is running a poetry competition for school-aged students with support from the Royal Australian Chemical Institute (RACI). Meet our chemistry expert and competition judge, Michelle Neil!

In this hands-on activity, you’ll make your own vacuum chamber and watch marshmallows turn into fluffy clouds of sugar!

Here’s a balancing game, but with a bit of practice you will always win! Why? Because you’ve set up a clever trick.

Learn some fluffy and delicious chemistry by following this marshmallow recipe.