Global Times: Senior vloggers embrace vibrant twilight years in fashionable ways, showcase a more dignified old age with stronger security

BEIJING, Dec. 28, 2023 /PRNewswire/ — In a short video, silver-haired “Grandma Wu” demonstrates various physics experiments using everyday items. She uses an iron pot to simulate the radio telescope, a broom to simulate cosmic rays in space, a badminton racket to simulate a…