In my humble opinion, the best liquid highlighters have always been and will always be best suited for the job. “I love how liquid highlighters can direct people’s attention to the parts of ...

There may be a lot of formulas to pick from, including powders, sticks and creams, but liquid highlighters trump them all. They add hydration as well as a metallic sheen that hits the light ...

To understand how this works in highlighter pens, we can compare them to ordinary ballpoint pens. When light hits the ink of a blue pen, the ink reflects blue light and absorbs other colours ...