A fountain pen works like a mini water park, instead of needing an ink bottle, it has a tiny reservoir inside that stores the ink. When you press on the pen, it pushes the ink out through a little tube to the tip, and then the ink flows smoothly onto the paper like a river! The ink stays in the pen until it runs out or you stop writing.
Examples
- A fountain pen is like having a tiny water tank inside it, you don’t need to bring a whole lake with you!
- Even when your pen runs out of ink, you can just squeeze it again and start writing all over.
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See also
- How Does a Smartphone Recognize Your Face?
- Why Do We Use Passwords for Security?
- Why Do We Use ‘Barcodes’ on Products and How Do They Work?
- How does the latest generation of brain-computer interfaces function?
- How Did the Internet Begin?
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Categories: Technology · fountain pens,writing tools,inventions