3D Ellipsoid

This is the model of a 3D Ellipsoid (hollowed out). This is useful to help tangibly demonstrate what the equation of a an ellipsoid [(x^2/a^2)+(y^2/b^2)+(z^2/c^2)=1] looks like in 3D. This model has a small air hole poked out of its top so that it can be printed in a resin printer, such as the Formlabs printers, preventing resin from being trapped inside the hollow model.