This smart air purifier uses a plant to clean the air in your room

IIT Ropar’s startup company, Urban Air Laboratory, has developed a smart air purifier that uses a living plant to clean the air in your room. The air purifier uses a plant and soil as a ‘Smart Bio-Filter’. The air inside the room goes to the soil-root zone where maximum pollutants are purified by relying on a process called Phytoremediation.
Source: Gadgets News – Latest Technology News, Mobile News & Updates