Mandela Lab
Reality is rendered differently in different memories. Vote on each — then see what the archive says.
The Mandela Effect is the phenomenon by which a large fraction of the population misremembers a fact, a logo, a name, or a quote — and is surprised to discover the real version. The term was coined by Fiona Broome in 2009 after she discovered that many others shared her false memory of Nelson Mandela dying in prison in the 1980s.
This lab presents six of the most-documented reality shifts. Vote on which version you remember as the "real" one. Then click REVEAL to see what the archive — and primary sources — say is actually true. No data leaves your browser.
// YOUR SHIFT SCORE //
Vote on at least one comparison to see your shift score.
Score = (matches with the documented version) / (comparisons voted on). A score below 50% doesn't mean anything is wrong with you — it means your memory aligns more with the false version, which is exactly the population-level pattern that defines the effect.