unbelievable-facts: There is a ‘reverse zoo’ in China that puts the visitors inside cages and allows the animals to roam free to give them less stress to boost a longer lifespan.

unbelievable-facts: There is a ‘reverse zoo’ in China that puts the visitors inside cages and allows the animals to roam free to give them less stress to boost a longer lifespan.

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from: https://jennyvuu.tumblr.com/post/148508102145