Wednesday, April 07, 2010

Hint: It's really long (trick hint)

This is an electron microscope image of something.

Do you know what it is?

4 comments:

Bernie May said...

Record (LP/45) groove

Karl Plesz said...

Correct.

Bernie May said...

Go on, give us a harder one!

Jim said...

I'm impressed Bernie .... ya Karl ... lets have a really hard one and see how Bernie does LOL