A bike tyre is like an air conditioner
Pumping up your bike tyre is the same as an air-conditioner , and your fridge…
The latest from my Phil Up On Science YouTube channel
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A bike tyre is like an air conditioner
Exploding yoghurt – the original
Just realised I have never posted the Exploding Yoghurt video, back where it all began. Such nice camera work David Wong!
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Exploding yoghurt – the original