P057 - Vinegar and bicarbonate fire extinguisher demonstration
![Teaching Ideas Teaching Ideas](/images/ideas.png)
A teacher demonstration about density, floating and sinking that uses carbon dixoide gas and air, rather than solids and liquids.
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![jug and canle](/dbImages/Thumbnail/flaming-going-out.jpg)
P193 - Cooking on a gas stove outdoors
![Doing Things Safely Doing Things Safely](/images/safety.png)
Guidance on the safety measures you'll need and ideas about things to cook.
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![Girl stirring pan](/dbImages/Thumbnail/P193.jpg)
PST59 - Summer 2014
![Doing Things Safely Doing Things Safely](/images/safety.png)
![Teaching Ideas Teaching Ideas](/images/ideas.png)
In this issue we suggest an exciting way to display the fruits of your cultivating efforts on a map of the world, a circuits project using a membrane panel switch. There is also an update on guidance from the HSE regarding asbestos in WW1 artefacts and an exciting new D&T primary course from CLEAPSS.
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![Crops of the world](/dbImages/Thumbnail/Crops-of-the-world.jpg)
P025 - Vinegar and bicarbonate balloons
![Teaching Ideas Teaching Ideas](/images/ideas.png)
This practical offers a safe, controlled and clean method for
children to enjoy this reaction, whilst clearly being able to observe/identify
the reactants and products.
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![Bicarbonate a vinegar balloons](/dbImages/Thumbnail/Bicarbonate-a-vinegar-balloons.jpg)