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25th February

It's nearly the end of the month and I've not written anything yet...  oops.   The first thing is that I'm now part of a physics blog team.   The blog is called Imaginary Potential and you can find it here:     

I went to talks by Jared Diamond (author of Guns, Germs and Steel) and also one of the first team of astronauts to man the International Space Station.    I made sequences of some of my bubble pictures (see photo) and also made marmalade from oranges from the tree in our back garden.