as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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list 10 significant inventions of the 20th century.
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1. radio
2. television 
3. automobile
4. airplane
5. telephone 
6. penicillin
7. electric light bulb 
8. transistor
9. computers
10. atomic bomb
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