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| Fizzy drink + Sodium Bicarbonate + Lemon Juice = balloon inflation! |
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| We concluded that yellow balloons stretched the best because there was more carbon dioxide released. However, green balloons held less gas, so we thought they might be thicker. |
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| Playing with powerful magnets in assembly. |
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| Making glasses sing using just a finger! |
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| The vibration from this speaker made the table tennis ball bounce. |
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| Making electricity jump! |
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| Changing the colour of light |
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| We created posters celebrating Birmingham's link with x-rays. |
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