Air Quality Monitor

     AirVisual, a global team of scientists, engineers and others, produced a gadget called the AirVisual Node. The Node's bright and colorful screen can illuminate pollution, temperature, humidity, and stuffiness, both indoors and outdoors. The Node can measure particles up to 10 micrometers in diameter, which includes dust. The Node can connect to the internet to send outdoor air-quality measurements to AirVisual, which is planning to consolidate and share the data worldwide.
     I think this technology is really innovative because air pollution has become one of the major issues throughout the world, and this technology allows us to monitor and reduce the air pollution both indoor and outdoor.