sodium cyanide ... perfectly harmless to all walls, floors and ceilings:-)

RiB

On Fri, Jun 3, 2011 at 14:04, RussellMc <apptechnz@gmail.com> wrote:

> Real world vapour ware.
> Looks like fun
>
> Security fog generators
>
>             http://www.smokecloak.co.nz/?gclid=3DCOLU1oOUmakCFQEQbAod02cA=
tQ
>
> What IS the "dense harmless vapour*"?
>
>
>
>
>             Russell
>
> * Not vapor - this is NZ.
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