Technology and its evolution

Film camera

1826

A camera or camera is a device used to capture images or photographs. Sources:tecnologia-camarafotografica.blogspot.com/
An explanatory video:https://www.youtube.com/watch?v=ZpGkIteqR0U
In the future I think I will fly, they will follow you, they will be self-effecient and cheap

Typewriter

1829

The typewriter is a mechanical, electromechanical or electronic device, with a set of keys (called types) that, when pressed, print characters in a document, usually paper. Sources:https://es.wikipedia.org/wiki/M%C3%A1quina_de_escribir and http://theblackpap.over-blog.es/article-quien-invento-la-maquina-de-escribir-y-cuando-108444766.html

Telegraph

1837

The telegraph was one of the inventions that most revolutionized communications, since it allowed instant communication at a distance, something unthinkable in those years. Sources:https://redhistoria.com/la-invencion-del-telegrafo/

Vinyl record

1887

A vinyl record or gramophone record is an analogue sound storage medium in the form of a polyvinyl chloride disk which is fluted into a modulated spiral shape. https://es.wikipedia.org/wiki/Disco_de_vinilo

Black and white tv

1926

Is a telecommunication system for the transmission and reception of moving images and sound at a distance. sources:http://diarium.usal.es/sandra_ca/la-tv-en-blanco-y-negro/

Music cassette

1963

The cassette, also known as a compact cassette or cassette (in French box), is a sound or video recording format on magnetic tape.
Sources:https://es.wikipedia.org/wiki/Casete

Floppy disk

1971

It is a data storage medium of magnetic type, formed by a thin circular sheet (disk) of magnetizable and flexible material (hence its name), enclosed in a plastic cover, square or rectangular, which was used in the computer. https://es.wikipedia.org/wiki/Disquete

VHS cassette

1976

It was a popular home video recording and playback system. Sources:https://es.wikipedia.org/wiki/VHS

Sony walkman

1981

The mythical Sony Walkman was an audio player portable stereo sound launched to the market by the Japanese company Sony in 1981. https://es.wikipedia.org/wiki/Walkman