Ralph Nader has a problem. After using his beloved Paper Mate Flair felt-tipped pens for more than 30 years, Nader noticed a change: His pens have been drying out faster than ever. He reached out ...

When we were children, getting the felt tip pens out felt like what we could only imagine Monet, Picasso or Van Gogh experienced as they opened their box of paints - aka the absolute height of ...

A felt-tipped pen contains lots of hidden colors. In this experiment, youʼll flush them out. The ink in a dark felt-tipped pen is a mixture of different colors. When the liquid comes into contact with ...

Ask someone to write you a note on some absorbent paper using one of the felt-tip pens you intend to test (don't let them tell you which one). Ensure that the note contains an inky dot ...