How about a robot composed of a mimetic poly-alloy? Then it could turn into all sorts of cool things! Wait a second, that sounds familiar...
By Kablerecord
Other robots from Synthiam community

Ezang's The Watching - Talking Eye That I 3D Printed :-) Two...
My watching, talking Eye - he sees youuuuuuuuuuu Better be cool

Robotdude's Bad Jokes
So LieutenantCommander Data the customers greeting droid is awesome! He is still fully functional for two years (24/7)...

Louis's The Real Wall-E By Louis T
Inspired by DJ Sures and many other Wall-E projects on here, i decided its time to make my own Wall-E and he will be my...