33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
Public Timelines
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
Create
Close
Create a timeline
Public timelines
Library
FAQ
Download
Export
Duplicate
Premium
Embed
Share
Technology Timeline
Category:
Other
Updated:
24 Sep 2018
Inventions 1900-1990
1
0
1210
Contributors
Created by
Aaron Cochran
Attachments
Comments
Events
Air Plane
Air Conditioner
Automatic Traffic Light
Battery smoke detector
MRI Scanner
Electronic Television
cell phone
Lap Top
Microwave often
Boarcode
About & Feedback
Terms
Privacy
Library
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Comments