The pen’s body is molded, and then the ink, made using a blend of pigments and solvents, is carefully formulated and filled into each pen. Once assembled, each pen undergoes rigorous testing to ...

Although it is a pen and ink show, works won't only be in black and white. Many are painted or washed with watercolors. They will employ a variety of techniques, including cross-hatching ...

However, it's difficult to make ballpoint pens that maintain good circuit-writing performance because the tips can clog ... design a cheap and effective pen-and-ink system. Building on prior ...

Technique / 'I have an older pilot frixion pen ... of ink i really like how nicely it writes and don t want to throw it away these refills do the trick i recommend the pen as well ' Techniques ...