Cathode-Ray Tube Day

Frequency:
Every
Dec 20
Hashtags:
References:
holidaydoodles.com/?p=3068
x.com/CriticalCupcake/status/1605099656727343104
blog.holidays.net/…/dec20-today-were-observing-cathode-ray-tube-…

This event takes place each year on the 20th of the month of December.

December 2026

UMTWRFS
 12345
6789101112
13141516171819
20212223242526
2728293031 

Get Daily Events

Receive daily notifications of holidays and observances. Never miss out on a fun national day again!

See Also:

World Television Day