An Indian student from NIT Patna built the world's smallest vacuum cleaner
Guinness defines a vacuum cleaner as an electrical appliance designed to remove dirt and debris, primarily from floors. Much ...
This robot vacuum is more autonomous, but you still need to check its work
Robot’s Roomba is probably the best-known robot vacuum brand, but in recent years it’s faced increasingly tough competition from high-end Chinese rivals Roborock and Dreame, which have overtaken ...