It's most definitely liquid at room temp, buuut I'm not privy to the compound mix. Lots of RND. Years of listening to tunes, watching the occasional movie. Yes, it's hard but someone had to do it.
But I have to add that you have to have a lot invested in good gear before you dump money into cables. Otherwise they are just going to reveal your crappy gear.
Or another way to say it would be you would hear no change.
Not saying that's me. I'm a newbie audiophile just flushing out. On the other hand I was ruined for years at the hands of a evil master (before he was part of Teo Audio) and didn't have to buy my own gear.
Thus the crack OTL kit is slowly trundling across the country, slowly making its way to me. I occasionally poke at my shiny new WES51 and roll of Cardas QE solder. Can't wait to hear how it performs with 800's and hoping to be impressed. Perhaps I can tweak it to outperform my Lyr with the 6922 Siemens Cca? *shrug* It's all good fun.
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Galinstan, presumably? Kind of like making an interconnect from solder? Or a thermometer?