Photorealistic product-design mock-up, overhead three-quarter view of an opened compact kraft cardboard mailing parcel measuring approximately 300 × 220 × 140 mm. Inside is a neatly arranged prototype kit for an ergonomic mug designed for older adults. The main object is a realistic ceramic mug with an oversized, rounded ergonomic handle that allows the whole hand to grip comfortably. Beside it is a separate removable soft silicone heat-protection sleeve, visibly textured for improved grip. Also include three small non-verbal physical prototype iterations arranged in sequence: first, a basic mug with a conventional narrow handle; second, a rough prototype with a noticeably enlarged handle; third, a refined ergonomic prototype showing the transition toward the final wide comfortable handle and silicone grip concept. Communicate the design evolution entirely through form and visual differences — absolutely no words, labels, arrows, numbers, instructions, reports, explanatory notes, or printed text anywhere. Use molded recyclable cardboard or simple protective packing inserts to hold everything securely. The contents should clearly fit within the 300 × 220 × 140 mm parcel and appear lightweight enough for a parcel under 1 kg. Clean industrial-design presentation, realistic ceramic, silicone and cardboard textures, soft natural studio lighting, subtle shadows, neutral background, professional university design-project prototype photography, highly realistic, practical and Ver mais