The Psychology of Nostalgia

Clay Routledge, Professor of Business and author of "Nostalgia: A Psychological Resource", joins Cheddar Reveals to discuss the psychology of nostalgia: why we have it, and why it may be good for our mental health.
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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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