
Geometry so esoteric that I can't decide which way is up!

So, I compromised and selected the obvious (but abstract)
"Smile of Pythagoras"

Rod ...

alludes to the familar a^2 + b^2 = c^2
Cartesian action of squared circles is "outside the box"
A quick sketch of this new Cartesian neighborhood.Move over Phi, there's another Golden Rectangle
Not necessarily THE Golden Rectangle nor its related Golden Ratio.Move over Phi, there's another Golden Rectangle