First color TV

Here is the First color TV 3D model that features the TV-set invented by John Logie Baird. So, he demonstrated the world's first color transmission on July 3, 1928, using scanning discs at the transmitting and receiving ends with three spirals of apertures, each spiral with filters of a different primary color; and three light sources at the receiving end, with a commutator to alternate their illumination. All these features can be observed in the First color TV 3D model. Thus, the 3D First color TV can be used easily in the July 3 transmission visualization.