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Snapchat uses lenses to analyze face

This week's How Things Work discusses how Snapchat spices up your face with filters.

Researchers make key discovery toward engineering breast tissue

A Carnegie Mellon research team has published a paper in the journal Biotechnology and Bioengineering that describes their research on a way to control localization of tissues.

New CMU algorithm detects online fraud

A team at Carnegie Mellon has developed an algorithm called FRAUDAR to see whether a social media account is fraudulent.

SciTech Briefs

This week's SciTech Briefs cover species of giraffe, bacteria, PTSD, the wilderness, asteroid samples, and trilobites.

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