#graphene#airport#test#COVID19#EIA
"The device will show a red or green light in under 1-minute to indicate if a person is virus free or not"
https://t.co/IOzMUF9EfS
#graphene#circuit#limitless#power#atomic#ripples
"Thibado's team found that at room temperature the thermal motion of graphene does in fact induce an alternating current (AC) in a circuit, an achievement thought to be impossible."
https://t.co/LPhhYWEiG9