bong idea

You'd have to waste a bong, but why not use a home-made one? You could always use a glass stem/bowl and just put the stem through a high-lighter so that it won't even touch the liquid metal.

I don't know if I'd ever wanna try this though. Its one of those things that SEEMS cool, but is really just pointless. Just the thing you'd do so you could be able to say "dude once I smoked a bong with liquid metal in it!" even though it could have totally sucked ass.

exxactly, but think, who else IN THE WORLD can say theyve smoked out of a bong filled with metal?