Napoleon wasn’t short, he was 5 ft. 2 in tall by French measurement at the time of his death, which equates to about 5 ft. 6 in by British measurement.
A person is a being, typically a human. The exact definition varies depending upon context, for instance characters in fictional novels.
There was no single ‘5th Beatle’, rather many people were dubbed “the 5th Beatle” at various times: Stuart Sutcliffe, Brian Epstein, Billy Preston, George Martin, and more.
Phoenix Jones is a real-life superhero who patrols Seattle, Washington helping to prevent crime.
A synthesizer is an instrument that uses electronics to produce sound. Sounds produced by a synthesizer are commonly triggered by a keyboard, but not always.
Electricity was written about and experimented with for at least a century, if not more, about before Franklin flew his kite in 1752. Franklin was trying to understand the nature of electricity and lightening.
René Descartes didn’t sleep in an oven, but he did invent analytical geometry while sleeping in a room with an oven (likely a masonry heater).
The engineers at IBM’s San Jose California laboratory invented the hard disk drive as early as 1953, but it’s first commercial use wasn’t until 1956.
George Washington didn’t have wooden teeth, but he did have dentures (made of materials such as ivory) that may have appeared “wooden” from staining.