Known hoaxes span fabricated creatures, forged artifacts, staged photographs, fake scientific discoveries, media pranks, and viral videos. Notable examples include the Cottingley Fairies, Alien Autopsy, Archaeoraptor, Drake’s Plate of Brass, the Pacific Northwest tree octopus, and the MH370 teleport videos. Across these cases, deception worked by exploiting trusted formats—photographs, museums, journalism, scientific language, or dramatic online footage—until technical scrutiny, confession, or later investigation exposed the fabrication.
Two lenses on the same evidence. Source weight and the primary source ratio show what each rests on.
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A broader reading focuses on how hoaxes become persuasive: they borrow authority from experts, institutions, visual media, technical vocabulary, or public hopes and fears. Some are deliberate pranks, while others are commercial frauds or misleading claims whose effects outlast the original deception.
Hoaxes can be playful exposure exercises, such as bonsai kittens, the Pacific Northwest tree octopus, and Project Alpha, which targeted credulity or weak research practices.
Financial motives have driven major historical hoaxes and scams, while other cases sought fame, academic recognition, amusement, or publicity.
Visual formats can amplify deception: staged fairy photographs, fake autopsy footage, and fabricated satellite-style videos all presented fiction through seemingly evidentiary images.
Some hoaxes persist because they fit existing hopes or anxieties, as seen in speculation that MH370 passengers survived or that extraordinary creatures and lost species existed.