From Self-Checkout to Smart Stores: The Tech Powering Modern Retail

Jim Kelly, CEO of NCR Voyix, on how the 100-year-old company powers $1.4T in transactions and keeps reinventing retail, restaurants, and payments.
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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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