Research

Experiment #1: Uni-ball Signo 0.38 Chromatography

Purpose: To determine which colors (if any) have water-resistant ink.

Procedure: Write words with every color. Let dry for several minutes. Briefly run under water. Check for bleeding of colors.

Results: Except for the pink colors, all color inks are waterproof.

Applications: Pens would be suitable for studying underwater.