8th > September > 2013 Archive

21

Scientists demo light-controlled semiconductor

US boffins have documented a transition from metal to semiconductor that can be controlled by exposure to light.
Richard Chirgwin, 08 Sep 2013
20
Brent Spiner signed photo saying 'Big Data'

Data broker Acxiom lifts skirt, reveals your private bits

One of the world's largest data brokers, Acxiom, has posted a project that either allows people to correct errors in their data, or turns individuals into mechanical turks working on an unpaid data quality project.
Richard Chirgwin, 08 Sep 2013

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