Ctesibius
"Keeping Time" is a common phrase and concept that has been used for centuries to refer to the measurement and recording of the passage of time. It is not attributed to a specific creator or invention, as the need to record time has been a universal human concern throughout history.
The influential reform that is attributed to Gaius Marius was the soldiers would be rewarded with a piece of land to settle on once their military service was finished.
hoho
A caveman.
slavery was not an "invention"
gun powder
Laurens Hammond is the inventor of the electric organ. He had his invention patented in 1934 and the Hammond organ was manufactured in 1935.
The invention of the tabla is traditionally attributed to Amīr Khusrow.
Primary blast effect
invention of the nail clipper has been attributed to Chapel Carter in the year 1896
The invention of the first phone is typically attributed to Alexander Graham Bell.
The invention of new machinery
Jean Perrot has written: 'The organ, from its invention in the Hellenistic period to the end of the thirteenth century' -- subject(s): Hydraulic organ
The invention of the first voting machine is attributed to Chartist Benjamin Jolly (1838)
The phrase "necessity is the mother of invention" is attributed to the ancient Greek philosopher Plato. It was a concept he discussed in his work "Republic," written around 380 BC.
No; Sophocles attributed the game's invention to the Greek mythological figure Palamedes, which would put it in the 5th century BCE, at best.
The first patent for the ballpoint pen is attributed to John J. Loud. To this day invention of the ballpoint pen is attributed to Laszlo Biro, a Hungarian newspaper editor who became furious with the amount of time wasted refilling ink wells.