[KET] 🔬 New polish could turn long nails into touchscreen styluses

New polish could turn long nails into touchscreen styluses

🎧 Listen to today’s story

📚 Key Words

Word Meaning 中文
screen The flat part of a phone where you see pictures and words. 屏幕
electricity A type of energy that makes phones and lights work.
polish A liquid you put on your nails to make them look nice. 指甲油
chemical A substance used in science or to make things. 化学物质
stylus A special pen used to touch a computer screen. 触控笔
mistake Something that is not correct or is wrong. 错误
chemistry The science that studies what things are made of. 化学
ingredient One of the things used to make something. 成分

📖 Read the story

Do you have long fingernails? Using a smartphone can be hard if your nails are long. Phone screens use electricity to feel your fingers. Fingers work well, but fingernails do not. Now, scientists have a great new idea. They made a special nail polish. This polish has special chemicals inside it. These chemicals help the phone screen feel your nail. When you wear this polish, your long nails work like a stylus. A stylus is a special pen for a tablet or phone. You can type very fast and you will not make mistakes. This is very helpful for many people. A student named Manasi Desai helped make this polish. She studied chemistry to find the right ingredients. It is a smart way to use science in our lives. In the future, your nail polish might be a tool for your phone. What color would you choose?

✏️ Answer the questions

1. Why is it hard to use a phone with long fingernails?

  • A.Nails are too soft.
  • B.The screen cannot feel the nails.
  • C.Nails are too colorful.
  • D.The phone is too small.

2. What did scientists make to solve the problem?

  • A.A new smartphone.
  • B.A special type of nail polish.
  • C.A bigger screen.
  • D.New fingers for people.

3. What is a stylus?

  • A.A special pen for a phone or tablet.
  • B.A type of long fingernail.
  • C.A kind of electricity.
  • D.A student who studies science.

4. How did Manasi Desai help make the polish?

  • A.She painted her nails.
  • B.She bought a new phone.
  • C.She studied chemistry to find ingredients.
  • D.She sold the polish to a shop.

5. According to the text, what can you do with this new polish?

  • A.Change the color of your phone.
  • B.Grow your nails very quickly.
  • C.Type fast without mistakes.
  • D.Make your phone screen bigger.