Eduardo Arias bothered to read the ingredients on a toothpaste tube, took the day off from work, and trekked all over the city to alert health officials in Panama to an antifreeze ingredient in his toothpaste that sparked off a world wide recall and investigation. This guy gets my "rad citizen scientist" award. Keep askin' questions.

Tags : China, diethylene glycol, health, panama, toothpaste

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