Joking and kidding is fine for something but not something very toxic. Not sure if there is any antidote if you drink the stuff.
Drink the stuff and you will DIE! here are two MSDS
http://www.sciencelab.com/msds.php?msdsId=9923592http://www.ch.ntu.edu.tw/~genchem99/msds/exp22/CuCl2.pdfsomething to think about and how much safety precaution you want to use or just not use it!!
Wikipedia says something little different but like any transitional metal salt, I'll be extra careful in handling. Always wear gloves.
--- In Homebrew_PCBs@yahoogroups.com, "Tony Smith" <ajsmith1968@...> wrote:
> ...so it's perfectly ok to breathe, drink & bathe in then? Neat!
>
> Just the thing to clean out that stubborn bit of grease under your
> fingernails, or add a bit more kick to your evening cocktail.
>
> Tony
>