Rideshare for Luma

Timeline

7 hours
March 2026

Role

Product Designer

Team

3 Designers

Context

Designing for sustainable action

We were given less than 7 hours at UW Blueprint x UW/UX's Bloom designathon to tackle the following challenge:

How might we make climate awareness and sustainable action easier for students to understand and practice in everyday life?

Approach

Reframing the challenge

Students already understand climate issues, but awareness alone rarely leads into action. We approached this by reframing the challenge around a different question:

How might we help students take action anyway?

Key Insight

Students optimize for convenience

Students rarely make decisions based on environmental impact alone. Their choices are shaped by everyday incentives, such as...

Cost incentiveConvenience incentiveConnection incentive

Rather than asking students to change their routines entirely, we asked ourselves: Where does sustainable action already overlap with existing student behaviour?

Opportunity

Students are constantly going to events...

Events are a highly social part of student life. Whether through clubs, conferences, or nightlife, students are constantly figuring out how to get there.

...and naturally look for shared rides

Going to events that are farther away, students try to share rides as a way to reduce costs, split transportation, and travel together.

iMessage chat — coordinating rides

Problem

Carpooling to events is broken

Students currently rely on a mix of informal coordination, existing social circles, and existing ride service platforms to get to events. To dive deeper into the problem, we analyzed how students currently carpool to events.

01.

Going with friends

Students often feel more comfortable attending events with others, but this only works if they already know people going to the same event, creating barriers for newcomers and solo attendees.

Going with friends

02.

Social media channels

Coordination becomes cluttered and unreliable as chats quickly flood with messages. Many events also lack dedicated transportation channels entirely.

Social media coordination

03.

UberX Share

Students don't use Uber's carpool feature due to concerns around riding with strangers. The feature also lacks the social context and coordination needed for event-based transportation.

UberX Share

Solution

Rideshare for Luma

A lightweight ride-share option integrated directly into the registration page of events, making it easier for students to coordinate shared transportation.

Visible, straightforward booking

Similar to booking flights, students can compare available rides based on price, pickup location, departure time, and remaining seats.

Ride booking screen 1Ride booking screen 2

Designing around social comfort

By centering rides around mutual event attendance, students already share context and intent before entering the ride... and maybe even make some friends along the way!

Design Decisions

Why inside Luma?

We explored standalone apps and browser extensions, but they required students to adopt entirely new platforms. We reduce friction by building on a platform students already use.

Initial user flow diagram

Designing for feasibility

Luma already supports ticket pricing, registration, and location-based event details. Structurally, listing available rides is similar to listing ticket options, making the feature realistic to integrate without drastically changing the existing platform.

Feasibility — Luma ticketing

Luma already supports ticketing

Feasibility — Luma location

Events are already location-centric

Sustainable action becomes a byproduct

Our solution solves multiple problems at once, from reducing costs to helping students meet others before events. In the end, sustainable action becomes a natural result.

Venn diagram — Ride Share as byproduct

Result

We were chosen as one of the winners of the competition!

Super grateful to be able to design, present and iterate on feedback!

Winning at the designathon