History
April 20, 1964: The first device in history can make video calls
On April 20, 1964 - at the World Fair event that took place in Flushing Meadow Park, USA, Bell Telephone (belonging to American telecom group AT&T) brought an exhibition…
Call Video
Browse ScienceInfo articles and explainers related to Call Video.
Topic archive
Articles about Call Video
1 published item.