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Green sky tonight?


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I went up to the peaks last night and got caught in horrible fog! Felt a bit better this morning when a scientist type woman on the radio said that they weren't visible at all in mainland Britain. I can't remember exactly what she said (was half asleep...), but I think she said that it's very unlikely we'll get to see them at all.:(

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There are cheaper ways :)

 

Get a glass of water, and float a pin on top, and the pin will point North. I do not know if you hve to magnetise the pin first, by stroking it with a magnet a few times :huh:

 

x

 

But the pin would sink? Its heavier than water or something.

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