#21 – I.M.T.C.
I.M.T.C. is a trash collecting robot who travels around the town picking up the garbage and compacting it into easy to carry particles. Â Once it is full, it carries the trash to the town dump.
The machine two arms for lifting and pulling trash and a radar dish to receive orders from its owner.  When the robot is not in use, the arms and dish retract into its body, the doors close, and it looks like a normal trash can.
There are many of these machines around the town and it would be bad if anyone were to find a way to change their programming.