Curious about the world around us makes life more interesting. This is a blog about questions that people have asked me, and questions that are important to me.
Monday, May 2, 2011
What does grey hair look like under a microscope?
Like this . . .
This is a video of a hair that starts out brown, and then changes to grey. The magnification is about 200X. Here are stills of the grey and brown parts . . .
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