2024 - design and software development

risd suits

RISD S.U.I.T.S project thumbnail
Overview

An AR navigation program to assist astronauts in traversing the Martian surface during spacewalks. The project was selected as a top 10 national finalist for its innovative approach.

TimeSep 2023 - May 2024
TeamRISD Astro
Tools
UnityMagic Leap 2
My roleDev Team Lead
Problem

How can AR interfaces help astronauts efficiently complete Mars missions when facing harsh lighting conditions, cognitive overload, and severe mobility restrictions in bulky spacesuits?

Solution

  1. Adaptive Visibility

A navy-to-teal gradient optimized for Mars's orange, harsh lighting environment, providing high contrast and clear visibility under extreme conditions.

  1. Low-Cognitive Load Interface

A hand-tracking menu provides instant access to a simplified map UI that displays only essential information and controls, reducing cognitive overload and keeping primary features easily accessible.

  1. Gesture-Based Control

Auto-checking progress bars and auto-initiated camera functions reduce manual interactions and unnecessary movements, addressing mobility restrictions.

Ideation

Ideation & Concept Development

After identifying key pain points and goals, the team held a focused brainstorming session to generate initial solution ideas.

Ideation sketch

Design & Dev Collaboration

As a designer with a development background and serving as dev team lead, I helped bridge gaps between design and engineering by accommodating conflicts and aligning both teams around cohesive goals.

Team collaboration
Team collaboration
Team collaboration
User Testing

Field Usability Testing

Testing was conducted at Roger Williams Park in daylight and open terrain, involving both design and development team members.

Field usability testing
Field usability testing
Improve hand-tracking input

In harsh lighting and challenging conditions, increased hand-tracking precision was necessary.

Optimize UI Distance

Position the UI closer to improve comfort and reduce head movement in physically constrained conditions.

Refine head-tracking

Precise head tracking was required to ensure the UI followed without latency during time-sensitive missions.

Test Week at NASA Johnson Space Center (JSC)

As challenge finalists, our RISD Astro team traveled to Houston, TX, to present our work and conduct final product testing at the Johnson Space Center (JSC) facilities. I was one of the four team members selected for the on-site testing.

JSC testing
JSC testing
Key Findings:
Acronym Clarification

Add tooltips or brief explanations for acronyms to improve accessibility and comprehension.

Map Panel Toggle

Enable easy toggling of the map panel to improve navigation and obstacle awareness.

Color Accessibility

Replace orange hazard pins in the map with accessible colors or visual alternatives.

Exit Pitch
Takeaways

01/

Research Over Assumptions

Lacking prior experience with the Mars environment, I relied on stakeholder interviews over assumptions, strengthening my ability to make objective, research-driven design decisions.

02/

Effective Cross-Functional Collaboration

Working closely with designers and developers reinforced the importance of shared goals, continuous communication, and balancing design vision with technical constraints.