Lead's pretty straightforward to work with, if you don't get it hot enough to give off significant vapour (no, lead solder won't do this at sane temperatures) it won't do you any harm. Well not unless you drop it on your foot, anyway.
Its salts, and especially organic salts, are not fun though.
Aluminium gets to be pretty tricky to work with when you want to smelt it though. You need big electric sparks and lots of heat, but if you're a little too cold it won't reduce and if you're a little too hot it'll go on fire, so there's that, which keeps it exciting.
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Lead's pretty straightforward to work with, if you don't get it hot enough to give off significant vapour (no, lead solder won't do this at sane temperatures) it won't do you any harm. Well not unless you drop it on your foot, anyway.
Its salts, and especially organic salts, are not fun though.
Aluminium gets to be pretty tricky to work with when you want to smelt it though. You need big electric sparks and lots of heat, but if you're a little too cold it won't reduce and if you're a little too hot it'll go on fire, so there's that, which keeps it exciting.