The online magazine Ozy covers people, places and trends on the horizon. Co-founder Carlos Watson joins All Things Considered regularly to tell us about the site's latest feature stories.
This week, Watson talks with host Arun Rath about a Tunisian inventor with a new design for wind turbines and why HBO's True Detective is so "seductive." They also discuss how Square, a device that enables smartphones and tablets to easily process credit cards, is changing the way people tip.
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