Invisible <voi### [at] devnull> wrote:
> Tim Attwood wrote:
> > You can put isotopes in plastic to make self
> > powered lighting, governments just don't like the idea
> > of anything nuclear being used.
> > 
> > http://en.wikipedia.org/wiki/Tritium_illumination

> Interesting. I wonder what the half-life of tritium is? (You realise 
> that once all of it decays, it stops glowing, right?)

  Your google-fu fails you, once again.

-- 
                                                          - Warp

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