This episode is the Ink Primer.

The Pen Addict

Anderson Pens Ink Tool

Richard Binder’s website

3 Oysters

Bungubox 

Colorverse 

Kobe

KWZ

Kyoto TAG 

Namiki 

PenBBS

Penlux 

Pilot 

Platinum 

Sailor 

TWSBI 

Taccia 

Vinta Inks

Robert Oster 

Standard Bindery

Van Dieman's Ink 

Akkerman

Blackstone

Aurora 

Callifolio

Caran d'Ache 

DeAtramentis

Diamine

Ferris Wheel Press

Graf von Faber Castell 

J Herbin 

Kaweco 

Lamy 

Leonardo Officina Italiana 

Montblanc

Montegrappa 

Organics Studio