A robbie the robot knockoffmade for small hands and to be able to take a few knocks when played with when made with 3 shells. you have to glue in the arms/chest, but this way it prints without supports in one print, so you can scale it all together. i find the gluing easier to do than the cleanup from supports.Modeled in Truespace 5 Do look at this newer version http://www.thingiverse.com/thing:31063 It is a single print and is closer to the movie version than Robbie wannabee 001the chest/arms will need a slight amount of sanding to make it fit for the glue. i use acetone/ABS goop to glue this in I like that stuff because if i use a "overfill" i wipe off the excess immediatly and the seam gets nicely filled in.My print was 145mm tall I used 0% infill and 3 shells and a raft the good : no seperation cracks. the bad : print had some top of the head holes, top of feet had one small hole on each and top of the chest-plate had a small gap. my fix : I clean that stuff up in post with abs/acetone goopI like the hollow 3 shell print, your preferences might differ.these holes might be minimized with infill, but I think the 0%infill is why i get no separation cracks which is one reason why i prefer iti printed it fairly big