How Sephora Became Kingmaker in the Beauty Retail Space

Senior Writer at Fast Company, Elizabeth Segran, discusses how Sephora has become the dominant beauty retailer and why brands want to sell there. Watch!
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Can NYC Finally Cool Its Subway?
Why is the NYC subway platform so hot? One rider built his own sensor network to find out. We explore the geothermal fix the MTA is piloting right now.
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