Coffee Foam Asteroid Field

Each ridge is a silent map of worlds waiting to be charted, and the foam keeps its secrets like an ancient stone. I stand beside it, quietly stubborn in my reverence, letting the mystery ripple through me. In the quiet breath between sips, the cosmos whispers, and I listen.

Those ridges mimic a micro‑gravity lattice, an ideal test of surface tension. For precision, I’d run a CFD model. Even in a cup, you can calculate the optimal foam density.