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Last week I saw a helium balloon cross the road at the lights on a perfectly timed gust of wind. Today I saw four people trying to get into a GWiz electric car. They failed.
What's the best thing you've seen recently?
( , Thu 5 Aug 2010, 21:49)
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1) your Hamiltonian isn't bounded below
2) you seem to have a density gradient for sulphate concentration for a layer only a nanometer or so thick
3) your response function isn't causal
4) I saw that already in an unpublished Master's thesis ten years ago
( , Fri 6 Aug 2010, 14:17, Reply)
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