Sumi-e ink painting is a traditional East Asian art that highlights simplicity and nature's beauty. It originated in China, ...

The application of colors is based on deep learning and training in traditional ink landscape painting, and the amount of water used depends on changes in humidity, Wong explains. It takes about ...

This shade is a deep-blue variant of the black sumi ink traditionally used in Japanese calligraphy and painting ... The watch has a 200-meter water resistance rating, is operational in extreme ...