making 3D bulb with filament in AutoCAD

Learn AutoCAD in a step-by-step way with more than 26 video lessons with quizzes and practice exercises for free here https://sourcecad.com/courses/autocad-essentials-course/ This 3d modelling tutorial explains in detail steps of making a light bulb with AutoCAD, this autocad tutorial is focussed around sweep and revolve tools.