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FORGETFULLv.31

開心樂逍遙

✏️✨【Today's Fun Fact | Pencil Lead Isn't Actually Made of Lead! It's Graphite and Clay】📚💗

✏️✨【Today's Fun Fact | Pencil Lead Isn't Actually Made of Lead!】 Did you know? Despite being called a "pencil," the lead in the pencils we use is mainly made of graphite and clay, not actual lead! 😲✏️ Graphite leaves a black mark on paper when rubbed, which is how it allows us to write and draw. Turns out "pencil" is just a name; there's no lead inside. The name was the deepest secret! 🤣 FYI 🥰 When people first discovered graphite, they mistakenly thought it was a type of lead. So, when they later made writing tools, they kept the name "pencil." Even after they knew the core was made of graphite and clay, the name "pencil" had been used for so long and everyone was used to it, so it stuck! ✏️📚✨ 🌷 A heartwarming little wish for your happy days: Life is like a pencil. It's okay to make mistakes sometimes; just change direction and keep going. May you draw your own happiness and joy every day.💗🍀✨

2026.09.11 PM 7:45 (Modified) · View Count 29

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Lv.1

墨墨​

I see, this little piece of knowledge is quite interesting. Actually, the layers in graphite slide very well against each other, which is why it can be used as a writing tool. Thank you for your warm sharing, and the metaphor about life really resonated with me.

1
2026.09.11 AM 11:49

TIP_CHAIRMAN

Lv.100

閃亮的幸運星

Thanks for the useful info, Xiaoyao You.

1
2026.09.11 PM 2:59

TIP_BLACK_HOLE

Lv.71

小米丁

Could you explain more about why it was called 'pencil' initially and why that name has been used until now?

1
2026.09.12 AM 3:29

FORGETFUL

Lv.31

開心樂逍遙

Author

Just to add a bit more info 🥰 When people first discovered graphite, they mistakenly thought it was a type of lead. That's why when writing tools were later made, they were called 'pencils,' inheriting the name 'lead.' Even after it was known that the core is mainly made of graphite and clay, the name 'pencil' had already been in use for many years and everyone was accustomed to it, so it's been used ever since! ✏️📚✨

2
2026.09.12 AM 3:37

VETERAN

Lv.102

虎咬豬

Thanks for sharing this little piece of knowledge.

0
2026.09.12 AM 4:44