Overview
Memory Lane is an augmented reality app prototype that helps people reconnect with their personal digital memories in more intimate and emotionally resonant ways. Created as my undergraduate thesis at ESDI (Escola Superior de Desenho Industrial, UERJ), the project explores nostalgia as a positive, grounding emotion and investigates how interaction design can make remembering feel human again.
Context & Challenge
We live in an era where documenting life is effortless, but revisiting it meaningfully is not. Photos and posts accumulate endlessly, stripped of the emotion, time, and space that once made them special. Most memory platforms are designed for sharing, not for introspection.
I wanted to explore:
> “How might we create a more intimate and embodied way of revisiting digital memories?”
This question guided the entire project, from theoretical research to emotional prototyping. My goal was to design a reflective digital experience that could bring people closer to their past selves — not through likes or timelines, but through place, sound, and emotion.
Research & Insights
The project was grounded in both academic and practical research. I analyzed existing literature on nostalgia, memory formation, and emotional design, then benchmarked products like Instagram, Timehop, and Apple Photos.
Key Learnings: - Nostalgia isn’t sadness — it’s a healthy form of emotional continuity.
- Memory recall is triggered by three anchors: emotion, space, and narrative.
- Digital tools rarely preserve context — they isolate memories from their surroundings.
I conducted user interviews with eight participants between 20–25 years old. Their stories revealed three patterns: 1. People rarely look back intentionally; most memories resurface accidentally.
2. Music and movement can powerfully amplify nostalgia.
3. Memories feel more vivid when connected to the spaces where they happened.
These insights led to a clear design direction: an app that brings memories back to life where they belong — in the world around you.
Concept Development
Early ideation explored various directions: a digital diary, a sound-based experience, even a wearable concept. But the most powerful idea came from the intersection of place and memory.
I envisioned an AR interface that allows users to walk through their own past — seeing floating traces of their photos, videos, and posts reappear in physical space. A path of memories.
Concept Keywords:Spatial storytelling, emotional recall, personal archive, serendipity.
Design Process
I structured the process following the Double Diamond methodology: discovery, definition, development, and validation.
Wireframes and Flows:
I started with low-fidelity sketches focusing on clarity and minimal distraction — the interface should feel invisible, letting the user’s memories take center stage.
Prototyping:
Because AR was difficult to simulate in static wireframes, I used After Effects to animate the entire experience — layering photos, UI cards, and light flares over real footage. This created an emotional and believable motion prototype that allowed for authentic user testing.
User Validation:When participants saw their own photos placed in space, they described the experience as “surprisingly moving.” Many mentioned feeling as if they were “walking through time.”
Final design
Final Design
Memory Lane is a mobile AR concept that visualizes your memories through contextual layers in the real world. The app lets users: - Revisit moments in the exact spaces they were captured.
- Explore nearby memories using location and time cues.
- Create emotional connections through sound and image.
The interface uses warm tones, soft depth, and subtle transitions to create a meditative atmosphere. Every interaction is meant to feel calm and personal — the opposite of social feed overstimulation.
Results & Reflection
Early ideation explored various directions: a digital diary, a sound-based experience, even a wearable concept. But the most powerful idea came from the intersection of place and memory.
I envisioned an AR interface that allows users to walk through their own past — seeing floating traces of their photos, videos, and posts reappear in physical space. A path of memories.
Concept Keywords:Spatial storytelling, emotional recall, personal archive, serendipity.
