Dreams and Discoveries | Class 7 English Notes

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This section explains the concepts of creativity, innovation, and invention. Creativity is defined as 'thinking new things', innovation as 'doing new things', and invention as 'bringing ideas or objects together in a novel way to create something that did not exist before'. It emphasizes that all inventions start with a simple idea and that human curiosity and creativity have led to many scientific and technological advancements. The section highlights notable Indian inventors and their contributions, including Sushruta, a pioneer in medical surgery; Dr. Janaki Ammal, a cytogenetics expert; Dr. A.P.J. Abdul Kalam, who led India's satellite launch vehicle project; and Dr. Narinder Singh Kapany, known as the Father of Fibre Optics. This part inspires students by connecting historical and modern achievements, showing the impact of inventions on society and encouraging them to think creatively.

📊 Diagram: See figure_19: - Sushruta (sixth century B.C.), was a pioneer figure in medical science. His innovations in surgery paved the way for modern surgery.; See figure_20: - Dr. Janaki Ammal (Padma Shri) was a brilliant woman scientist of India who made a significant contribution to the field of cytogenetics.; See figure_21: Image of Dr. A.P.J. Abdul Kalam and ISRO satellite launch; See figure_22: - Dr. Narinder Singh Kapany (Padma Vibhushan) is known as Father of Fibre Optics. He played a pivotal role in inventing fibre optics. He was named one of the seven 'Unsung Heroes of the Twentieth Century' for his invention.

🧪 Activity: Students are encouraged to research more Indian inventors and their inventions.

🔗 Connection: Prepares students for reading and understanding the poem 'Paper Boats' in the next chapter.