Photorealistic product mockup of an activity timer prototype kit inside an open cardboard mailing parcel.

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 eExample 2: Activity Timer for Children with ADHD Empathise: Interviews with parents and educators revealed that many children struggle with abrupt transitions between activities and maintaining focus without clear cues. Define: Children need predictable, engaging signals that help them understand when an activity is ending and when it is time to transition. Ideate & Prototype: Developed a timer that uses different sounds and auditory patterns to indicate focus periods, warnings, and transitions. Parcel Contents: Functional prototype or mock-up of the timer, examples of sound sequences, and physical elements illustrating how the interaction works. 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 Mehr sehen