Vacuum cleaner “hedgehog”, originally designed for cleaning large areas such as offices, waiting rooms and conference halls, theaters and restaurants, train stations and cinemas, in general, public places, where every day is a lot of people.
However, if you make a smaller ball, I bet the hostess will not become owner of such a device at home.
Dust Ball For Cleaning Public Places
So, Dust ball is a wireless ball that rolls itself across the floor and sucks in all the debris, dust and dirt. Sunk to the same corners and inaccessible places, the device blows out the dirt and sucks it in an accessible place.
Filled with dust to its fill, vacuum-ball rolled back to the “base” where quietly blinking, waiting for the container to clean, and charging batteries for a new breakthrough.