Feedbacks about the project
Hey guys, First off: congrats!! This project has such a thoughtful concept. We like how you're tackling real urban accessibility challenges with simple, human-centered solutions. What we loved: the integrated approach. The combination of color-coded stickers, physical maps, and an audio guidance button creates a cohesive and accessible experience. The focus on low-cost, high-impact solutions that don't require massive infrastructure overhaul is precisely what makes such projects viable. The user focus really shines through. It's clear you deeply considered the elderly experience, from vision challenges to tech anxiety. Some friendly suggestions:For the color system: one of the points that most caught our attention and made us reflect was the scalability of the color system in a city like Porto Alegre, with its hundreds of bus lines. On routes such as Avenida Farrapos, where it's common to have more than 10-15 different lines at the same stop, a system purely based on colors may reach practical limits. This would not only result in a large number of similar shades but also pose a real challenge for users in terms of memorization. In this context, introducing shapes, patterns, or symbols as complementary elements to colors seems like an interesting alternative to expand the system's capacity. The combination of color + pattern would allow for clearer differentiation between lines, even when the number of options is high. We recognize, however, that this could increase visual complexity (and this is where the design challenge lies): how to balance the need for information with clarity and ease of understanding for the elderly audience? About those maps: Have you thought about weather protection for the dispensers? Maybe a little roof or angled design? Also, using slightly thicker paper could make them more durable. The speaking button is such a warm, accessible idea! What if it had a proximity sensor option too? Some people might have trouble pressing buttons. Volume control could also be handy for noisy streets. Long-term thoughts: How often would those stickers need replacing? And what's the restocking plan for maps? Maybe consider recycled materials too!