30
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
285367
25127
2

15h 14min, jan 3, 1835 y - The First Electronic device was created

Description:

The first electronic device called the relays was created by Joseph Henry

Added to timeline:

Date:

15h 14min, jan 3, 1835 y
Now
~ 189 years ago

Images: