Mind Boggler
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Tags
science
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facts
world facts
things you didn't know
things you won't believe
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top 5
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Petrifying Well
Grüner See
Shanay-Timpishka
Never-Ending Lighting Storm
Western Venezuela
Catatumbo River
Blue Pond of Hokkaido
Ringing Rocks
Kawah Ijen
blue lava
Scientifically Impossible
strange mysteries
unsolved mysteries
blow your mind
list
where gravity
places on earth
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