
what is a watermark?
A watermark is an image or pattern embedded into a sheet of paper during the papermaking process. Each papermaker includes a faint trademark, which becomes visible when the paper is held up to a light source. Watermarks serve as a mark of authenticity and are used for identification, often carrying historical significance in determining the origin and age of the paper.
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Street Art is artwork created and executed in public spaces, outside of traditional art venues. It gained popularity during the 1980s graffiti art boom and has since evolved into various forms and styles. Common forms of Street Art include pop-up art, sticker art, stencil graffiti, and street installations or sculptures. Terms like guerrilla art, neo-graffiti, post-graffiti, and urban art are often used interchangeably to describe this genre, which challenges conventional ideas about where and how art should be displayed.

Pixel Art is a form of digital art created by placing individual pixels, similar to assembling a mosaic where each small piece contributes to a larger image. The style is often associated with nostalgia, as it draws on the techniques used in early video game graphics. Pixel art has seen a resurgence in popularity, both as a nod to retro aesthetics and as a distinct artistic style in modern digital art.
