I found a great collection of pen-and-pencil-centric How Its Made videos. Some you may seen but I thought this would make for great lunchtime viewing. Enjoy!
This next video is how Aurora Fountain Pens are made:
This is the manufacturing process of Caran d’Ache colored pencils:
This next video is in Japanese subtitles with no spoken dialogue but its how Pilot makes its fountain pens so I thought it would be fun to watch even without narration. The first eight minutes is all about how the nibs are constructed which is a little slow to watch but fascinating!