It's a full moon over a cloudless night/early-morning sky.
The Bay Bridge is closed so traffic is lighter-than-usual.
The moon's giving the Bay a full treatment of sparkly moonlight.
I cannot express how glad I am that it's Friday. I'm really tired.
The Mercury Wave is Like a Pendulum Wave, But Vertical
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Marcel Clemens made what he calls a mercury wave. Small bottles are
suspended on springs, each of them carrying a slightly different amount of
mercury....
4 hours ago
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