About this 3D model

For those who may be using Rhino and possibly Grasshopper for modeling, here is a boomerang that is made in Rhino and Grasshopper. Design-wise, it is pretty similar to my Yet Another Vee design. In terms of construction, it is basically the same as my attempt in Sverchok. How I Designed This Have a look at the Grasshopper document in the ZIP to see how this was done. The basic idea is as follows: The boomerang is defined by its outline and a top outline that defines the shape of the top side and thus the airfoil. These two outlines are placed on top of each other along the Z axis. A loft is created over these outlines. The top face of the loft is filleted to create a rounded leading edge. The most difficult part turned out to be figuring out which is the top face, selecting the outline of that face as an edge, and fillet that particular edge.