The Cotton Gin. Eli Whitney and the Need for an Invention. As Eli Whitney left New England and headed South in 1792, he had no idea that within the next seven months he would invent a machine that would profoundly alter the course of American history.A recent graduate of Yale, Whitney had given some thought to becoming a lawyer.li Whitney and the Need for an Invention. As Eli Whitney left New England and headed South in 1792, he had no idea that within the next seven months he would invent a machine that would profoundly alter the course of American history. A recent graduate of Yale, Whitney had given some thought to becoming a lawyer.
the web color cyan shown at right is a secondary color in the rgb color model which uses combinations of red green and blue light to create all the colors on computer and television displays in x11 colors this color is called both cyan and aqua in the html color list this same color is called aqua
This box shows the color blue-green. Blue-green is a color that is a deep tone of cyan. On the older red-yellow-blue pigment color wheel (in which red, yellow, and blue were called the primary colors and orange, green, and violet were called the secondary colors), blue-green was a third color between blue and green.lue-green is a color that is a deep tone of cyan.