P080 - Fire writing
![Teaching Ideas Teaching Ideas](/images/ideas.png)
A practical activity where children write and reveal hidden messages using food and fire.
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![Boys revealing hidden message](/dbImages/Thumbnail/Revealilng-writing.jpg)
P086 - Spinning spirals
![Teaching Ideas Teaching Ideas](/images/ideas.png)
An activity where children make a spinner that uses a tea light to make it turn.
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![Girls with spinners](/dbImages/Thumbnail/Spinning-spirals.jpg)
P018 - Investigating burning
![Doing Things Safely Doing Things Safely](/images/safety.png)
![Teaching Ideas Teaching Ideas](/images/ideas.png)
An activity where childrenĀ burn small samples and observe what happens when they are put directly into a naked flame.
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![Investigating burning using tealights](/dbImages/Thumbnail/Melting-sweets.jpg)
P004 - Safe heating for practical science
![Doing Things Safely Doing Things Safely](/images/safety.png)
![Teaching Ideas Teaching Ideas](/images/ideas.png)
This document gives advice on a variety of simple, safe methods that can be used by children to heat substances.
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![Safe Heating using heat packs](/dbImages/Thumbnail/Safe-Heating.jpg)