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The Turbo Snail is an autonomous household cleaner equipped with independently tilting propeller units to aid in surface transitions. The unit has a fan in the rear to provide suction to its base, allowing it to remove dust and dirt from surfaces just like any normal vacuum cleaner. A pair of motorised rollers at the front corners allow the machine to navigate flat surfaces and manoeuvre around objects, which can be interpreted by sensor arrays around its perimeter. A free rolling ball at the rear allows the front of the unit to be easily positioned by the powered rollers. The 4 propellers are only intended for use when transitioning between surfaces, such as onto worktops or between perpendicular edges. The tilting of the rotor housings allows the Turbo Snail to rotate upwards into contact with vertical walls, where it can use the main suction fan to adhere to the surface. The rotation of the propellers can be reversed to assist contacting. The suction fan exhaust is vented upwards relative to the machine to provide extra down-force. There is a fast response self righting feature using the propellers in the event of a slip or fall - similar to modern drone control systems. The main body and propeller housings are made using thin carbon fibre reinforced plastic to keep the unit light, the machine would be able to sustain flight for short periods when necessary. There is a powerful on board battery that can be automatically recharged at a docking station using inductive charging from below the unit - the unit would have to charge fairly regularly assuming there are no great advancements in battery technology. The machine would perform regular autonomous cleaning of any indoor environment, and cleaning zones and schedules could be chosen by the user. Different cleaning apparatus could easily be fitted to the unit such as carpet cleaning bristles or window cleaning wipers - an automatic cleaner swapping mechanism could also be implemented to further remove user interaction. The dust collection bowl on the top of the unit would have to be emptied occasionally by the user, although it has a reasonable capacity and in a clean future home there shouldn't be too much dirt. The user could be notified to empty the collected dirt via an app or smart home integration. This robot should be achievable by 2025; even if it isn't a necessity to people just yet, household cleaning seems a more realistic goal than an all purpose humanoid assistant within the next 8 years...