A long time ago, many kids carried these to school. Probably be forbidden now…
What do you think this is a close-up picture of?
Hint: Careful, it’s sharp.
Think you have it? OK, click here to find out.
Colophon
Macro and Full Photos: Aven Mighty Scope 5.0M Digital Microscope [Exact setting data is not available]
![[End]](https://tomsfotos.com/wp-content/uploads/2014/01/TomsFotos32x32.png){kind=small}
