In the world of curious phenomena, the Mandela Effect stands out as a fascinating concept. This phenomenon refers to a shared experience where a group of people remembers an event, fact, or detail differently from the actual reality. It's like a collective trip down memory lane, but with a twist.
The term "Mandela Effect" was coined after a significant number of people mistakenly believed that Nelson Mandela had died in prison during the 1980s. In reality, he was released in 1990 and went on to become the President of South Africa. This collective misremembering sparked the idea that our memories might not be as reliable as we think....

http://www.musiya.ng/2024/03/the-mandela-effect-shared-memories-that.html