1:24:03

Urban Sensor Hacks #1: Opening Session with Alasdair Allan

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1:09:15

Urban Sensor Hacks #2: Environmental Sensing with Patrick DiJusto and Emily Gertz

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1:22:35

Urban Sensor Hack #3: Building a Wireless Temperature/Humidity Sensor with Alasdair Allan

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1:22:35

Urban Sensor Hack #4: Bio Sensing Kits with Sean Montgomery and Kipp Bradford

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1:12:10

Urban Sensor Hack #5: Aircasting with Tim Dye

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58:20

Urban Sensor Hack #6: Tom Diez's Smart Citizen

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50:25

Urban Sensor Hack Finale: Team Creations

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