About this 3D model

My wonderful Patreon supporters get this model free! :) What is this shape? I've called it a meringue because it reminds me of the peaks and swirls, and because I have a sweet tooth. The shape, though. Well, it's actually torus made from rotating a square around an axis while also spinning that square around its centre 180 degrees. And then chopping that in half and adding a more conventional twisty extrusion with just the right geometry to visually continue the lines on the top. Read the full original writeup here: https://www.patreon.com/posts/60167014