Vachyderm

Roombas are fine and all, but they are limited in their range, the Vachyderm is a more evolved autonomous vacuum cleaner, in addition to being able to suck through its flexible trunk, it can also choose to suck through its feet and so stick and or climb vertical walls.

The Limbs and trunk are controlled or moved by using (the grey) artificial muscles and tendons.

Shown more clearly in the 2nd work in progress image below is the tip of the vacuum which can switch between a small intake for tight areas or a wider flatter intake that can cover a larger area.