A realistic illustration of children studying a globe, set against a light blue background with subtle halftone texture. The children should be depicted with lively expressions, showcasing their curiosity and thirst for knowledge. The globe should be centrally positioned and prominently featured. The overall color palette should be cool, primarily using shades of blue and purple. The style should be clean and simple, avoiding excessive ornamentation. The image should evoke a sense of peace, tranquility, and hope for the future. The illustration should mimic the printing style of high-quality banknotes, with fine details and subtle gradations. The texture should suggest a high-resolution print on specialized banknote paper. The style should be reminiscent of illustrative artwork found on currency, avoiding distinct artistic movements.