LED respirator can monitor air pollution and change the color reminder in real time.

Air pollution in London is serious. Statistics show that the number of deaths per year is 9400. In order to highlight the seriousness of air pollution, a pedal driver Greg McNevin has designed a LED mask, hoping to arouse public concern about air pollution issues.

Source: Greg McNevin

The LED light mask is equipped with sensors, operates with the AirBeam air monitoring system, and connects to the AirCasting website through Bluetooth. It can change colors in real time according to air pollution.

When PM 2.5 values are in the range of 0 to 12, that is, the air quality is good, showing green; when PM 2.5 rises to 12.5 to 35.4, it will turn yellow; PM2.5 between 35.5 and 55.4, the color of the mask will be orange; more than 55.42 PM2.5 will appear in red, which reminds users that the air quality is very unhealthy for everyone.

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