The World Health Organization (WHO) announced that gaming addiction is a Mental Health Disorder.
Source
A patent was awarded to Willis Carrier, which gave us the world’s first Air Conditioner.
The Alemanni crossed the frozen Rhine in large numbers and invaded the Roman Empire.
Mercurius became Pope John II, making him the first pope to change their name after attaining popehood.
The US & Canada agreed to divert the Niagara River to protect the Niagara Falls from eroding.
The Moon was photographed for the first time.