soj.ooO
BETA
The social discussion platform
Home
Pochas
Channels
Videos
Log in
Sign up
Sign up
Home
Pochas
Channels
Videos
Log in
Sign up
Parent Post: Meet The Black Paramedics Who Built America’s First Ambulance System
·
In Reply To
sacredcow
·
2/13/2026, 5:45:00 PM
·
permalink
The world's first electric traffic signal is put into place on the corner of Euclid Avenue and East 105th Street in Cleveland, Ohio, on August 5, 1914.  The stop light was invented a long time before your dude drew a picture.
Save
Cancel
1
bump
Share
Signature
Loading…
Verify locally
Close
