top of page
CO2 Check

Screens showing CO2 level set up at venues to lessen virus risk

The Asahi Shimbun, October 23, 2020


At a recent live pop concert in Tokyo's Chiyoda Ward, the large screen set up at the edge of the stage didn't give the audience a close-up view of the idol or any other eye-catching visual.


Instead, it changed colors to show the carbon dioxide (CO2) level in the air, in an unconventional effort to contain the spread of COVID-19.


During her performance, a pop star on the stage watched the screen and said the CO2 concentration “appears green, which means this live concert is peaceful.” Her comment drew laughter from the spectators.




ความคิดเห็น


bottom of page