There's an eBook kerfluffle over "durability" of eBooks for libraries.
In case my blog post title isn't terribly clear, I'm siding with the libraries.
That's just how I roll.
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....
2 hours ago
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