MistFin is a compact tabletop humidifier inspired by the graceful form of a dolphin, blending functionality with emotional design. Its smooth, flowing silhouette evokes serenity, making it both a wellness device and a sculptural decor piece. Developed through ideation sketches, 3D modeling in AutoCAD, and rendering in 3ds Max, MistFin emphasizes fluidity, balance, and ergonomic ease. A scaled prototype and embedded LED unit were tested to ensure a calming ambient glow. Key features include a 2mm translucent white acrylic front for soft diffusion, internal LED lighting for nighttime ambiance, adapter-powered convenience, and a user-friendly lid for easy refilling. Its minimal footprint suits small spaces like desks and apartments. MistFin was praised for its elegant aesthetic, soothing light, and intuitive design, offering a refreshing alternative to conventional humidifiers.