Scientists grew human tear ducts in a lab and taught them to cry | Poal: Say what you want.

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Scientists grew human tear ducts in a lab and taught them to cry (www.livescience.com)

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[–] [deleted] • 1 pt

Waste of time, there is no shortage of crying these days.

We do not need more.

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[–] • 0 pt

Cry... because loneliness.

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