The First Television Picture with a Greyscale Image
The first television picture with a greyscale image: the head of a ventriloquist dummy, followed by that of a human being, the first person to be televised in a full tonal range.The first television picture with a greyscale image: the head of a ventriloquist dummy, followed by that of a human being, the first person to be televised in a full tonal range.The first television picture with a greyscale image: the head of a ventriloquist dummy, followed by that of a human being, the first person to be televised in a full tonal range.