My Cleaning Glass Machine (CGM) could furbish glass or mirror automatically. With some special legs, CGM easily stick to glass and moving around. Furthermore, it has a processor and sensors to control the direction of CGM in which it can minimize time and distance to furbish a certain areas and detect the edge of glass.
Nowadays, there are a lot of product have the same functionality as CGM, however, they do not have a battery to work in some high place such as skyscrapers. In addition, CGM has a good battery which can enable it to work for hours, furbish about 60-80m2/hour and its cost is cheaper than other cleaning machine. The potential users of this product are skyscraper managers to replacement for hundreds of worker working in dangerous condition