The name says it all for this MOC (My Own Creation) by cjedwards47.
The DISCO Robot is the cool new way to groove on Mars.
Proprietary DANCEFLOOR technology in the torso allows the DISCO Robot to mimic your every motion, from busting a move to striking a pose. Can you dig it?
I think my favorite part is the DANCEFLOOR technology. I can just see the little minifig as he’s grooving to the Bee Gees as he travels the rocky Mars terrain. :D
Apparently this was built in 2007, but shown only on MOCpages at the time so I missed it.