I like FPs because they are the easiest on my wrist, they don’t go to the landfill as often, and I like to use different colors (have a bunch of inks and have e

I like FPs because they are the easiest on my wrist, they don’t go to the landfill as often, and I like to use different colors (have a bunch of inks and have even mixed them myself to achieve the “perfect” aquamarine). Also, the physical principles on which they operate are curious.