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Extra: Can machines cause addiction?

Name: Extra: Can machines cause addiction?
Uploaded: 2011-01-09T12:00:00-0500
Duration: 1 min 22 s
Description: Can machines cause gambling addiction? Dr. Howard Shaffer, from the Harvard Medical School Division on Addictions, tells Lesley Stahl "addiction is the result of a relationship of a person with an activity."

Can machines cause gambling addiction? Dr. Howard Shaffer, from the Harvard Medical School Division on Addictions, tells Lesley Stahl "addiction is the result of a relationship of a person with an activity."