Circles have been known since ancient times. The stones of Stone Henge were arranged in a circle.
The inventor of the circle colors was Darla Crinkenburger of the 1700's.
Draw a circle, draw a vertical line through it, trim half the circle and ends of the line, and revolve the semicircle with the line as the axis.
Friedrich Wilhelm Ostwald invented one of many ideas for a color space. He was not actually the inventor of the color wheel. He was born September 2, 1853.
pi is 3.14 or 22 divided by 7, it's used for finding the area and crcumference of a circle, as for the inventor... WHO KNOWS?!
Actually, Eratosthenes of Cyrene (276? - 195? B.C.) was the first to calculate the Earth's circumference accurately. He is supposed to be the inventor.
who is the inventor
BY first using a bicycle rim or a metal created circle mounted on a post and playing with any round ball throwing in the rim.
Hole punches a circle through while cut can be any closed shape you want.
Inventor
Sargon the Great - inventor of the first empire Ancient Sumerian genius - invented wheel Assyrian mathematicians - invented 360 degree circle Babylonian mathematicians - invented algebra Archimedes - invented the Archimedes screw, and most unique mathematician Pythagoras - invented the Pythagorean theorem Thomas Edison - inventor of the light bulb Gordon Gould - inventor of the laser Albert Einstein - German inventor of the theory of relativity, and atomic power Charles Darwin - English inventor of the theory of evolution by means of natural selection Isaac Newton - English inventor of the law of universal gravitation and the laws of motion
Your question is similar to asking who invented or discovered the square or circle. There is no originator or inventor -- or even discoveror. That particular geometric solid has always existed.
an accidental inventor is a inventor that always makes accidents