Techmoan
Talking Pictures: 3M Sound on Slide multimedia system from 1969 (2020x58)
Staffelfinale
Ausstrahlung: Dez 26, 2020
The 3M Sound On Slide system was launched in 1969 and enabled anyone to assemble and play multimedia presentations with each photo accompanied by 30 seconds of audio.
- Premiere: Mär 2010
- Episoden: 700
- Anhänger: 0
- Laufend
- YouTube
- Mittwoch um 6
