PHOTO / BIZ
Reducing refueling risks
Published: Jan 31, 2021 09:43 PM

A device that allows clients to pay via facial recognition went into use in a gas station in South China's Guangdong Province on Saturday. The idea is to prevent the risk of explosions, which could occur if a mobile phone's electromagnetic waves generate radiofrequency sparks near the nozzle of a gas pump. Photo: VCG