20-10-2023, 03:32 PM
Here is version 8 of the bbc1 nightlight red slate
Used from 1930 to when announcer says goodnight, and all day at weekends
Thus version first appeared on Monday 16 October.
Notice the changes to the red slate noticed seem to be happening once every 6 weeks on a Monday.
Used from 1930 to when announcer says goodnight, and all day at weekends
Thus version first appeared on Monday 16 October.
Notice the changes to the red slate noticed seem to be happening once every 6 weeks on a Monday.