handheld calming device 3d model

Create a realistic industrial design 3D model of a handheld calming device called the Pulse Pod. The object should resemble a smooth natural worry stone designed to fit comfortably in a student’s palm. The overall form should be ergonomic, minimal, and discreet, suitable for quiet environments such as classrooms or exams. The base shape should be a flattened organic pebble, approximately 40 mm long, 30 mm wide, and 15 mm thick, with continuous curvature and softly rounded edges. The geometry should feel natural and comfortable, similar to a polished river stone. On the upper surface, include a shallow thumb resting indentation placed slightly off-center. The indentation should be smoothly blended into the surface, about 18 mm wide and 2 mm deep, allowing a thumb to sit naturally during use. Integrate four tactile sensory interaction zones into the surface while maintaining the pebble’s smooth aesthetic: • Smooth glide zone – a gently curved polished surface for calming thumb movement. • Raised ridge zone