29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3447398
312259
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1973 - Mobile Phones - 1973
Description:
The world's first mobile phone weighed 1.1kg, took 10 hours to charge and had 30 minutes of talk time.
Added to timeline:
22 Oct 2019
0
0
143
Developments in ICT
Date:
jan 1, 1973
Now
~ 51 years ago