> it looks like we don't know a lot about it yet, but to me it looks extremely unlikely to be better for the environment than SnAgCu. Bismuth is quite safe. Pe

> it looks like we don't know a lot about it yet, but to me it looks extremely unlikely to be better for the environment than SnAgCu. Bismuth is quite safe. Pepto-Bismol (bismuth subsalicylate) is over 50% bismuth by mass, and it's sold over the counter.