Grade-school students in a northeastern Brazilian city are using uniforms embedded with locator chips that help alert parents if they're cutting classes, the city's education secretary said Thursday.
RFID Locator Chips Embedded In School Uniforms Keep Track Of Students In Brazil
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Seeded by karenscream View Original Article: 
The Huffington Post
Seeded on Mon Mar 26, 2012 5:47 AM
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