Why are breads, cakes, and pancakes fluffy? Where do all those bubbles come from, and why are they important?
Languages: English
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The Amazing Dipping Duck
Explore what makes the dipping duck dip, and what it can tell us about the weather!
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Build a Carbon Microphone
A box and a piece of carbon will get you started on creating a working microphone!
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Making a Crystal Radio
It’s a flashback to the fifties, as we tune in local AM radio stations with our home-built, battery-free crystal radio.
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Striking Gold!
Learn about the properties of the remarkable metal by panning for gold and plating gold onto metallic objects.
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Build a Simple Motor
Build a simple motor and learn how the interplay between a magnet and an electrical current makes the motor spin.
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The Egg-Splosion!
The rate at which combustion can take place is determined by the availability of oxygen. In this demonstration, hydrogen burns slowly until there is adequate mixing with oxygen to allow it to explode suddenly.
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Balancing Bodies and the Centre of Gravity
Put your balance to the test to see if there are differences in centre of gravity between men and women.