- Four Science and Engineering students from North Carolina State University developed a nail varnish called “Undercover Colours” that changes colour when in the presence of date rape drugs, such as Rohypnol & GHB.
- The team said they were inspired to create the product when they learned an estimated one in five American women suffer sexual assault in their lifetime.
- The premise is that women can test their drinks by giving it a quick stir with a finger.
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