Yeah, picture the runway as a thin, bright accretion disk. Start with a circular orbit radius that shrinks toward the center, like \(r(t)=r_0 e^{-kt}\). For each model, plot a spiral using \(x=r\cos(\theta), y=r\sin(\theta)\) and let the angle increase faster as r decreases to mimic the gravitational pull. Add a slight wobble in the y‑axis to give that “swirl” effect. If you run the math in a quick script, you’ll get those lines that look like the light bending around a black hole. Don’t forget to layer a subtle halo glow—keeps the AR from feeling too flat. And hey, make sure you grab a snack before diving into the code!