I have model of a head- with a triangular mesh. I then upload the mesh to blender and create a wireframe mesh. I want to project a set of points onto the surface of this mesh (1) and then create cut outs centered around these points (2). I have looked up projecting geometry in blender but I am not sure that is what I am looking for because I am not projecting onto a face but rather around the whole head. Essentially I would like to combine preset- points into an existing mesh and create cut outs in those spots. I am so new to blender I am not sure where else to look.