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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compile a list of inventions in the last century with a brief description of each one.
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1. helicopter: a type of aircraft with rotating wings that enable the craft to fly and hover in the air.
2. cell phone: a type of portable telephone with access to the internet and various other communication services.
3. air conditioner: a device that cools, dehumidifies and circulates air within an enclosed area.
4. automobile: a self-propelled vehicle road vehicle with several parts and components, used to transport people or goods.
5. television: a device that facilitates transmitting and receiving pictures and sound electronically.
6. electronic computer: a programmable machine which can perform arithmetic and logic operations automatically.
7. antibiotics: molecules that act against particular bacterial infections by interfering with pathogen functions.
8. penicillin: the first antibiotic to be discovered, it is used to treat a variety of infections including pneumonia, meningitis and syphilis.
9. transistor: a semiconductor device used to amplify or switch electronic signals and electrical power.
10. spacecraft: a vehicle designed to carry people or payloads in outer space.
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