@alizasherman tweets related to: Location-based, Explored, Systems, Book

With a GPS system, satellites overhead broadcast radio signals that your phone receives. In a ByteLight system, lightbulbs act as satellites, using light to beam information to your phone.
Aliza Sherman Twitter

Explored indoor Location-Based systems in upcoming book. Wrote about @bytelight http://t.co/24JU7Bu2OM

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Aliza Sherman

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