The unnoticed For example, you want to fix bad breath after waking up, he used to brush teeth, mouth, floss, etc., are all derived from the scientific method, such as toothbrushes, why is the shape - of the bristles - bristles size. All through education - research hypothesis trial data recorder, etc., toothpaste, mouthwash, dental floss. Are all derived from the scientific method, you're done.
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