Telecommunications

Different scenes of experiments of the semiconductors. CU on germanium…

CU of transistor and plate with semiconductors. Man explaining…

Footage of woman wearing a prosthetic head for testing sound waves and…

Image of a woman speaking with a butcher through a video phone. Image…

Image of man looking into microscope to look at atoms. CU of man…

CU of Alexander Graham Bell writing a letter. Computer graphics of two…

Newspaper announcing transcontinental telephone line. Reenactment of a…

Cartoon of telephone wire in copper tube to create coaxial cables.…

CU of reenactment of Dr. George Southworth examining a segment of a…

Image of different switchboards to illustrate modern automatic…

Scene of researchers discussing telecommunication technology - man…

Segment featuring telecommunication technologies and operations.Opens…