QI on Ice

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Ever wondered what makes some ice cloudy? It's tiny, trapped air bubbles which refract the light. This is particularly true in home-made ice cubes, because the water used is generally from the tap, which becomes aerated as it pours.

Much more from the QI Telegraph Column here:



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This page contains a single entry by eggshaped published on May 23, 2011 12:12 PM.

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