Thursday, January 30, 2014

What is This?

Be careful because the answer to this question can change your life...



*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

This is a toothbrush bristle covered in plaque! Taken by a scanning electron microscope by Steve Gschmeissner.


Pin It now!

0 comments :