The origins of candlestick charting can be traced to the rice futures markets of 18th-century Japan. A merchant and trader named Honma Munehisa from the town of Sakata is widely credited as the father ...

Nature is full of patterns. Among them are tiling patterns, which mimic what you'd see on a tiled bathroom floor, characterized by both tiles and interfaces—such as grout—in between. In nature, a ...