Korean Man Develops Sex Offender Detector

South Korea has been enacting more stringent punishments for violent sexual crimes which appear to be on the rise in the country.  As the government is recommending castration as a possible solution one citizen is doing his part to prevent these awful crimes.

His name is Hong Gwang Ui, a 43 year-old father of a four year old son, and using his knowledge as an engineer for the military he crafted a simple device which sets off an alarm if within 30 meters of a convicted sex offender.

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