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WASHINGTON, D.C. A company called DrinkSavvy has created a full line of cups and straws that can detect odorless, colorless and tasteless date-rape drugs.

The cups will change color if the drink contains the drugs.

The inventor came up with the idea after someone laced his own drink with a sedative.

The cups have been marketed to bars and the price should be comparable to the cost of regular cups.

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