At UM, we’re always looking to get more airtime for our clients, but hats off to Miss Carole Hersee who has been broadcast for a massive 70,000 hours. The BBC test card, known as Test Card F, which shows Carole Hersee wearing a red shirt and red hairband, and Bubbles, the clown, surrounded by colour scales and test graphics, was transmitted from 1967 to 1998.
