Search Results | pen
Your search for "pen" returned 789 results
How Ballpoint Pens Work
home.howstuffworks.com/pen.htm
Before the handy ballpoint, getting a few sentences onto paper was a pretty involved task. Find out how the ballpoint pen stores and manages its own ink supply to make writing a snap.
Unveiling the Ingenious Invention: The Electric Pen
science.howstuffworks.com/innovation/inventions/electric-pen.htm
The Revolutionary Writing Tool That Made Duplication Easy - Electric Pen. Learn about the history, design, and benefits of this iconic pen.
Pen Pal Activities for Kids
lifestyle.howstuffworks.com/crafts/seasonal/pen-pal-activities-for-kids.htm
With pen pal activities for kids you'll keep in touch with friends, family, and the world. Write a letter and learn about pen pal activities for kids.
5 Games You Can Play With Only Pen and Paper
entertainment.howstuffworks.com/leisure/brain-games/5-pen-and-paper-games.htm
Games that you play with only pen and paper can be just as fun as modern, high-tech games. Learn about five fun games you play with pen and paper.
How to Get Pen Ink Out of Clothes, Wallpaper and More
home.howstuffworks.com/how-to-remove-stamp-pad-ballpoint-pen-ink-stains.htm
Stamp pad, ballpoint pen, and ink stains can turn a triumphant moment into a humiliation. Learn how to remove any ink stain.
How to Remove Red Stamp Pad, Red Ballpoint Pen, and Red Ink Stains
home.howstuffworks.com/how-to-remove-red-stamp-pad-red-ballpoint-pen-and-red-ink-stains.htm
Removing red ink stains can a real nightmare. Read on to learn ink stain removal techniques to wash, sponge, and soak these stubborn stains right out of your carpet, concrete, or laundry.
How does a ball point pen work?
science.howstuffworks.com/innovation/science-questions/question683.htm
How does a ball point pen work?
How Does a Counterfeit Detector Pen Work?
money.howstuffworks.com/question212.htm
Counterfeit detector pens use special chemicals to spot a fake bill. How do they do it?
How the SteriPEN Works
electronics.howstuffworks.com/gadgets/travel/steripen.htm
The SteriPEN is a very popular travel gadget. Learn more about the SteriPEN at HowStuffWorks.
What was the Prison Project?
people.howstuffworks.com/prison-project.htm
The Prison Project enabled middle school students to communicate with prisoners via the Internet. Find out more about the Prison Project and its purpose.