A robot who sweeps the leaves that fall out of the tree that has escaped containment within it. 

The robot was made to take care of the endangered alien bonsai species inspired by the fuchsia bonsai tree that resides inside of its glass container, but due to the extinction of humans, the tree has escaped containment and now grows outside the robot. The robot with no one to command it just sweeps the fallen leaves.

Bonsai made by Vermos on Sketchfab.