30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2294454
191602
2

22 Aug 1880 Jahr - Invention of the photophone

Beschreibung:

Alexander Graham Bell and Thomas Edison came up with the Photophone. It could transfer sound, but they aimed for it to do the same with pictures at a higher quality.

Zugefügt zum Band der Zeit:

Datum:

22 Aug 1880 Jahr
Jetzt
~ 143 years ago