Inventions · Topic 39 of 112
The Zipper
⭐ MasteredA zipper joins two edges of fabric by interlocking small teeth. Pulling the slider closes the teeth together and pulling it apart opens them.
💡 Fun fact
Early zippers were used on boots, and the word zipper became popular later.
All about The Zipper
A zipper joins two edges of fabric by interlocking small teeth. Pulling the slider closes the teeth together, and pulling it apart opens them.
Zippers are used on clothes, bags and boots.
The zipper was developed in the late 1800s and improved over time. It is now a simple and reliable way to fasten things quickly.
🎮 Try it yourself!
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Real-life uses of The Zipper
- Closing coats and bags
- Fastening trousers
- Fastening tents
Frequently asked questions about The Zipper
How does a zipper join fabric?
By interlocking small teeth.
What moves to open it?
The slider.