In the realm of law enforcement, iris recognition could be used to identify suspects at a long range in various lighting conditions.
The Range-R device is being used by police departments, FBI and the U.S. Marshal Service.
In South Korea anyone selling an unregistered bluetooth-enabled selfie stick could face a $27K fine or up to three years in prison.
A second version of the Silk Road online black market bazaar has been seized.
Police will likely continue using tactics to keep protestors under control.
Polish scientists are working on a new method to detect drunk drivers. This time, instead of driver's walking a straight line, a laser zaps your car and sniffs out any alcohol fumes. Is the system ready now to get drunks off the road?
The breakthrough could one day let police date crime scene prints from years ago.
In a yearlong trial in London, 500 cameras will routinely collect evidence about public order and domestic abuse incidents.
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