Inventions

10 Fragen

1. Who is credited with inventing the printing press with movable type?
2. Which invention is Thomas Edison best known for?
3. Who is considered the 'father of radio'?
4. Who is credited with inventing the World Wide Web?
5. Who discovered penicillin?
6. Which engine is primarily used in modern airplanes?
7. Who is credited with the first sustained, controlled, powered heavier-than-air flight?
8. Which of these inventions uses stimulated emission of radiation?
9. Who is credited with inventing the first working television system?
10. Which material is the primary component of most computer chips?