CWD Interview: Date-rape drug-detection device inventor David Wilson

Crime Watch Daily's Matt Doran interviews David Wilson, the inventor and founder of a new product called the Personal Drink Identifier, also known as pd.id.

The pd.id is a reusable electronic device you dip into your drink to detect date-rape drugs. The device analyzes the contents of the drink against profiles of similar chemical compositions, and shines green or red, and can send a notification to the user's smartphone.

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