Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade equipment. Researchers at Concordia and Qatar University have created a ...

For copyright matters please contact us at: [email protected] RX122 Atom This racing drone by RotorX has a width of 4.8 inches and a weight of 0.3 pounds. Typically, the drones do not have a high ...