Concrete might be a bit low res for mould making.
Metals with low melting temperatures for casting would be alloys, generally containing bismuth but often including lead and/or cadmium. They're gen… ((more))
Ramiro Espinoza said:
... please notice that tiny steel gravers are way more fragile and prone to lose their hard than carbide chisels.
That's why I only use hand grinding stones for my wood carvi… ((more))
The screen caps I’ve uploaded here are from font that’s one of a layered font family I am making. The images are size-as and show a strange rendering oddity that only happens to the letters N, plus … ((more))