You may date yourself if you remember the robot from the original Lost in Space. I downloaded 2 side views from the web and placed them with the Raster Image command. Then it’s a matter of Revolves and Extrusions. Command J was used to make the bubble semitransparent. The arms were made with Pattern Geometry along a Bridge Curve. The legs were made with parallel Planes and Intersection Curves which were then Tubed. The bottom tracks were made with Pattern Along a shaped line. The buttons on the front panel were projected onto the surface and Divide Face was then Thickened.
The inset in the main body was the trickiest part. I Shelled the trunk then used Extract Geometry on the inner face. Trim Body made the opening in the shell.[tdbutton style=”flat” font_size=”12″ radius=”11″ text_color=”#ffffff” text_hover_color=”#dd9933″ bg_color=”#b5b5b5″ bg_hover_color=”” target=”_self” url=”https://designvisionaries.com/wp-content/uploads/2018/11/lost-in-space-robot.zip”]DOWNLOAD PRT[/tdbutton]