When I looked the videos on YouTube, I found very interesting video.
Custom Namiki Falcon Resin Fountain Pen HD
This video showing a pen “Custom Namiki Falcon Resin Fountain Pen”.
First I thought this is just showing the details of a pen, but I knew this video showing the beauty of a pen.
A person writing the lines, words, sentences by this pen, and it gives us contentment. The writer has great skill to use this pen, and I amazed when writer changes the ways to write for example bold, cursive script, block letter. And I liked the sound of writing. I thought this pen (fountain pen) can write lot of ways by skills of writer.