People with high dwellings often face the problem of cleaning the glass windows on the higher floors. Designers Stephan Landschuetz, Bjoern Zedlick have come up with a smart solution to this problem. Dubbed Megamaid, here’s an autonomous and modular robot that has the ability to crawl up and clean glass windows. Because of the intelligent coordination of the way, this smart robot is able to walk in complicated areas. Also, it has a water filter and an ultrasonic system that makes it easy to clean the glass windows. Megamaid sucs itself to the glass surface fills the basin with water and cleans the glass with its ultrasonic system. So, if you have glass windows at a height where you’re unable to reach, this crawling robot is here to help you!