Watch and enjoy the fractal flying around in 3D!
Go to this link for much higher quality: https://turbowarp.org/fullscreen.html?60fps&hqpen#440595212 To detect when the triangle flips, I used the algorithm explained here: https://math.stackexchange.com/questions/274712/calculate-on-which-side-of-a-straight-line-is-a-given-point-located