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Many people bought robotic vacuum because of its convenient automatic cleaning system.
But it confronts many problems. Because of these problems, the real amount of use is much less than
popularization. The biggest problem of the temporary vacuum cleaner is that it has large volume so it can not clean narrow areas.
This vacuum machine is a new robotic vacuum which is different from basic robotic vacuum. It has two mecanum wheels which can search every narrow space and clean up every dust.
Younsoo Incheon, South Korea
Shin Jung uk,
Lee Ju won,
Park Kyu tae,
Koh Eui kyun,