One is "ballpoint pen," which describes the principle behind it, and "biro," which is the name of the man who invented the first practical version. Whatever the name, these pens are so cheap that they ...

PITTSBURGH, Nov. 10, 2025 /PRNewswire/ -- "I wanted to create a new pen that would provide a range of manipulative activities to calm the user without drawing unwanted attention, while also ...

PITTSBURGH, Nov. 18, 2024 /PRNewswire/ -- "I wanted to create a modification to a traditional stylus pen that could help prevent it from becoming lost," said an inventor, from San Diego, Calif., "so I ...

PITTSBURGH, Nov. 19, 2025 /PRNewswire/ -- "As a tattoo artist, I wanted to create a new tattoo pen that would save time during the inking process by allowing the user to complete more work in one ...

The Measure Twice Space Pen™ is designed for those who value accuracy and preparedness. The pen features precision ...