Technology

Voice-over narrates difference between decimal system and binary…

Voice-over narrates different devices and tools to enter data into a…

Voice-over narrates about computer memory storage types over the…

Fade out from diagram of computer functions to a woman in 1950s…

Voice-over narrates history of adding machines and computers over the…

A man sits at a computer console in a 1950s computer room. There are…

Close up of hands holding a home made projection slide with three…

Medium shot of a woman pasting an image onto a piece of paper. Close…

Footage of female teacher showing classroom projection equipment.Clip…

Voice over talking about the use of a projector to view slides from…

Voiceover discusses the slides that were made from a negative produced…

CU of students in class room. Different transparencies are placed on an…