Air purifier on bus roof likened to GT200 hoax Air purifier on bus roof likened to GT200 hoax
TUESDAY, FEBRUARY 18, 2020
With the Transport Ministry planning to install another 3,000 air purifiers on bus roofs, Jessada Denduangboripant, a lecturer at the science faculty of Chulalongkorn University on Sunday (February 16) likened the project to the fraudulent GT200 bomb detector case several years ago.