A generic symbol that contains all three N - E - M characters. Someone with artistic skills will need to work more on this.
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At first it reminded a pyramid (looked from the sky)... but in one sketch
https://bitcointalk.org/index.php?topic=426303.msg5228013#msg5228013 I had thought that a pyramid is "the old economy".

So, now made some more egalitarian shapes; sketches to be improved ...

3. lake, forest, mountain, sky

5. same size pieces from ...
or a hallway to the future
