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Computer scientist Shwetak Patel and his team are developing new sensing systems. The initial focus was really around energy and water monitoring.They built a new generation of smart sensors that monitor electronic interference on a homes power line
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FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en
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Todd: So, Adrienne, you said you lived in Mexico for awhile? Adrienne: Mm, I studied there. Todd: Really! You studied in Mexico? Adrienne: I did. I studied Spanish. Todd: Wow, so what was it like being a student in Mexico? Adrienne: Ah, it was intere