Ballpoint pens distribute fast-drying ink without the ink drying in the pen itself. It uses a thick, oil-based ink that is dispersed by a small ball in a socket at the head of the pen. The ...

This is where things get interesting, and when the ballpoint pen becomes incredibly cheap and ubiquitous. In addition to thicker ink, the secret is in precision-machined steel balls, which Marcel ...

Express yourself effortlessly with Pilot's line of innovative writing tools, including gel ink, erasable, rolling ball, ballpoint and fountain pens, & dry erase markers & more ...

fountain pens, and washable markers, is easier to remove. Oil-based ink, commonly found in ballpoint pens, is thick and greasy, making it more difficult to remove from clothes. Oil-based ink is ...

While ink can be difficult to remove from clothing, it's far from impossible. Want more cleaning tips? Sign up for Good Housekeeping's FREE pop-up spring cleaning newsletter! Luckily, in the Good ...

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, which is why the ink appears blue. Highlighter pens ...

I’ve many local examples to prove that a common-sense solution is much better than automation. One case is the Bureau of Immigration. In 2008, the bureau, in its attempt to thwart human traffickers in ...