Frozen smoke sensors can detect low levels of toxic air pollution | National the-messenger.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from the-messenger.com Daily Mail and Mail on Sunday newspapers.
Frozen smoke sensors can detect low levels of toxic air pollution | National westcentralsbest.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from westcentralsbest.com Daily Mail and Mail on Sunday newspapers.
Researchers have developed a sensor made from "frozen smoke" that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far beyond the sensitivity of most indoor air quality sensors.