New and used razor blades. (Click on any image to magnify.)
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| New razor blade | Used razor blade |
Image credit: Glenn Elert
Answer to last week’s SEM question. Hair sample 1 – Sara. Hair sample 2 – Mert. Hair sample 3 – Joanne.
Posted on Monday, November 14, 2011 by Elert for SEM.
New and used razor blades. (Click on any image to magnify.)
|
|
| New razor blade | Used razor blade |
Image credit: Glenn Elert
Answer to last week’s SEM question. Hair sample 1 – Sara. Hair sample 2 – Mert. Hair sample 3 – Joanne.