Given that you have thousands of them, you could do some (potentially
destructive) experiments to discover what they are :)


On Tue, Jan 3, 2012 at 3:23 AM, Electron <electron2k4@infinito.it> wrote:

> > > I have a thousands of these, bought somewhere somewhen, and I
> >> don't recall what they are. :o
>
--=20
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