These are the first 100,000 complex points in a sequence where each point is a root of a quadratic equation. Start with x^2 + x + 1 = 0 and use its roots as the coefficients for the next polynomial.
@immistermanager
If it were a Rorschack test, I'd say it looks like a brain.
@immistermanager
Yeaaaah... not so much from this angle.
Microphone with that response, or antenna transmitting that pattern? Bizarre! ;-)