Observations- The hair sample we took was brown; it can be yellow or brown, depending on the person. At 340 X magnification, you could also see a VERY faint outline of the inner layer. Under the foldscope, you could see both the tip and the root of the hair. It Problems- It was hard to see both as we had to place the hair in a way in which we could see both the root and the tip.
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