Create a timeline

Public timelines

1 janv. 1867 - Microphone

Description:

It was able to transform sound into electrical signals. It was made by Alexander Graham Bell.

Ajouté au bande de temps:

Michael & Logan

ByLogan Wingate

il y a 1 mois

1

0

56

Date:

1 janv. 1867

Maintenaint

~ Il y a 157 ans

Les images:

About & Feedback Un accord Confidentialité Bibliothèque

2024 © Time.Graphics

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL

Excellent (Trustpilot Reviews)

Based on 115+ reviews