Echolocation: John Pak at TEDxCambridge 2011




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Published on Jul 6, 2012

John Pak is a Program Specialist at the Organizational Capability Office, within the Office of Human Capital Management at NASA Goddard Space Flight Center. In this talk he helps us understand how to navigate a sighted world without sight.

Learn more about TEDxCambridge at http://www.tedxcambridge.com.

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