Welcome to the Mandela Effect: a shared false memory phenomenon that manages to be fascinating, frustrating, hilarious, and deeply unsettling—all at once.

In 1996, Sean walked out of his flat in Liverpool and onto Bold Street — only to find himself surrounded by people in 1958. Shops that no longer existed. Cars that hadn’t driven in decades. And he wasn’t the only one.

The year was 2011. Sedona, Arizona. A man laced up his boots, stepped onto a trail, and set out for a short walk. Ten minutes—that’s all.

A murder in a field. Witnessed weeks before it happened. No body. No suspect. No time to explain.

In 1935, decorated British Air Marshal Sir Victor Goddard flew over an abandoned World War I airfield near Edinburgh.

In the late 1970s, a teacher in Argentina encountered strange children in matching jumpsuits. They claim they were, “From another time.”

Hidden deep in Vatican vaults, a machine was rumored to exist. Not a time machine — but a time viewer.