Sanskrit

[AnthroHeart]

I recall Hebrew letters being formed by shadow of light cast across sphere and tetrahedron in different angles. Not sure though.

Ah yes, "characters of the Hebrew alphabet are projections of a ‘special form’ on the faces of a tetrahedron seen from different angles...Hence, the characters of the Hebrew alphabet are the projections of a Golden Mean spiral.
"

So they're like the shape of reality.

http://www.soulsofdistortion.nl/SODA_chapter11.html