E-mail e gutenberg printing press: o que têm em comum

1. Passo 1. E-mail — funciona como — Electrical telegraph. An instant text message over a network — like a telegram.
2. Passo 2. Electrical telegraph — inspirou — Phonograph. Edison came to the phonograph while working on recording telegraph and telephone signals.
3. Passo 3. Phonograph — é feito de — Tin. The recording is on tin foil.
4. Passo 4. Tin — é utilizado em — Linotype. A line is cast from type metal (lead, tin, antimony).
5. Passo 5. Linotype — evoluiu de — Movable type. Mechanized typesetting.
6. Passo 6. Movable type — faz parte de — Gutenberg printing press. Text is set from metal type.

Abrir Evothings