Tubbot is a vacuum robot designed for home. With it's help, the user doesn't need to worry about sweeping anymore. The designers pushed the aesthetics and finishes to all new levels, allowing the design to be minimal, classic and "screw-free." Usability is also improved through the innovative use of snap-fit and one-click designs. Tubbot's interface includes matrix LEDs and voice prompts that inform the user of working status or problems. Tubbot's accessories are also designed carefully; the flash charging base saves time yet provides better performance. The one-button virtual wall is also much smaller in size and much easier to use.