Jang Yeong-sil
Jang Yeong-sil was a very smart and creative person who lived a long time ago in Korea. He was a great inventor and scientist, kind of like a superhero! He figured out how to make really accurate clocks and came up with new ways to tell time. He also made amazing devices like a rain gauge that could measure how much rain fell and a sundial that showed the time using the sun's position in the sky.
Jang Yeong-sil was so good at inventing things that he caught the attention of the king! The king was very impressed by Jang Yeong-sil's knowledge and skills, and he asked him to work for the government. Jang Yeong-sil helped make new machines for the government that made life easier for everyone. For example, he invented new farming tools that made it easier for farmers to grow food and new weapons that helped soldiers win wars.
Over time, Jang Yeong-sil became a very famous person in Korea. People still remember him today for his many achievements and contributions to science and technology. He was a true genius and a hero for his country!
Jang Yeong-sil was so good at inventing things that he caught the attention of the king! The king was very impressed by Jang Yeong-sil's knowledge and skills, and he asked him to work for the government. Jang Yeong-sil helped make new machines for the government that made life easier for everyone. For example, he invented new farming tools that made it easier for farmers to grow food and new weapons that helped soldiers win wars.
Over time, Jang Yeong-sil became a very famous person in Korea. People still remember him today for his many achievements and contributions to science and technology. He was a true genius and a hero for his country!