A short fun and sweet Blender Project that gave me the chance to play around with my newest toys (Note how his arms & legs work) garnered from the excellent AgenZasBrothers channel & their video on robot tentacles. (I also utilized Miguel Barbosa's amazing toon shader for the base colors)
I also have a little video: https://www.youtube.com/watch?v=2p2L5leun4Y
This took about a day of work.