A third long-term vision for these systems has been called "bucket of stuff", which would be a shape-shiftingcontainer consumerfilled productwith modular robots that can accept user commands and adopt an appropriate form in order to complete household chores.<ref>{{cite journal |last1=Feczko |first1=Jacek |last2=Manka |first2=Michal |last3=Krol |first3=Pawel |last4=Giergiel |first4=Mariusz |last5=Uhl |first5=Tadeusz |last6=Pietrzyk |first6=Andrzej |title=Review of the modular self reconfigurable robotic systems |journal=2015 10th International Workshop on Robot Motion and Control (RoMoCo) |date=July 2015 |pages=182–187 |doi=10.1109/RoMoCo.2015.7219733}}</ref><ref>{{cite journal |last1=Mackenzie |first1=Dana |last2=Manka |first2=Michal |last3=Krol |first3=Pawel |last4=Giergiel |first4=Mariusz |last5=Uhl |first5=Tadeusz |last6=Pietrzyk |first6=Andrzej |title=Shape Shifters Tread a Daunting Path Toward Reality |journal=Science |date=8 August 2003 |volume=301 |issue=5634 |pages=754–756 |doi=10.1126/science.301.5634.754}}</ref>
