The World’s Smallest Fountain Pen (LiveScience)

The World’s Smallest Fountain Pen

I was fascinated by this article because I had just attended a seminar at ORNL about nanopipes which can be used to transport fluids and other substances into objects. These nanopipes have a 40 nm diameter.

Here is a picture of the nano fountain pen:

[Listening to: My Immortal - Evanescence - Smallville OST (4:23)]