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Videophone from 1908 and car navigation in the 1930s

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A 1908 electronics magazine even reports that Mr Irving Kimball is working on the transmission of images in addition to transmitting sound, calling his invention Vitaphone. The Video phone already existed in the 1930s, and then we can also find Picturephone among the advertising materials of the 1960s.
A curiosity is the Iter Car navigation device used in the 1930s, which was actually a mechanical structure. A paper map was placed in the box that rolled according to the speed of the car. Manual scrolling was required for custom search.
Connecting: Electronic journal from 1908.

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