bài-nhóm-2.2 (1) 1.pptxnakajsbbshsjeiwowp

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1. HELLO TEACHER AND CLASS GROUP 2

2. HELLO TEACHER AND CLASS GROUP 2

3. Introducing team members 2 Thảo Đoàn Hiền Lê Quỳnh Anh Hoàng Anh Mai Lan Nhật Tân Gia Bảo Bảo nhật

4. WELCOME TO PRESENTATION

5. THOMAS EDISON 01 Introduce to THOMAS EDISON Invention ALEXANDER GRAHAM BELL 02 Introduce to ALEXANDER GRAHAM BELL Benefit Invention ADD A PRICING PAGE invention B enefit

6. 1 THOMAS EDISON

7. THOMAS EDISON Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an inventor and businessman. -Thomas was the seventh child in the family.. !

8. INVENSION Light bulb In January 1879, Edison built the first incandescent electric light bulb. After much research, Edison announced his invention of the incandescent lamp first.

9. Benefit Edison's invention brought light and civilization to the whole human world, and gave birth to the world's electrical industry. .

10. ALEXANDER GRAHAM BELL 02

11. Alexander Graham Bell (March 3, 1847 - August 2, 1922) was a Scottish inventor, scientist, and innovator. He is considered the first person to take advantage of the invention of the telephone by developing the telephone. ideas of his predecessors to make them relevant to life. . ALEXANDER GRAHAM BELL

12. INVENSION ALEXANDER GRAHAM BELL was the inventor of the world's first telephone. Bell built the first telephone in a long time with a friend. A few months later, Bell introduced the phone to celebrate America’s 100 th anniversary.Graham Bell took two more years of research to improve the first telephone, it can take the voice very far

13. Ben e fit His experiment was successful and this is the historical event marking the official birth of the communication phone.

14. This is the end of my group's presentation, thank you for listening