About

I’m Joshua Lei.

Building Breeze and Roomtemp°.

Studying mechanical engineering and finance at the University of Sydney.

Breeze

Help people feel calm more easily.

Breeze start screen with a pastel sky and a Start button

Breeze journal grid with saved entries and mood icons

Breeze exercise collection with Relax, Focus and Sleep filters

A Breeze journal entry titled Calm moment with a photograph of shadows on a path

Roomtemp°

Bring comfort and joy to everyday life.

Approved MUYU mobile banner with three figures beside a pool

MUYU cat-shaped figure on a pink pedestal beneath Love +1 lettering

Cross-sectional CAD rendering of the Roomtemp lamp, showing the dome, base and internal components

Elderly home robot

2020–2022

Detecting falls to help the elderly stay safe at home.

Fall-detection robot prototype beside a student outdoors

Elderly home robot demonstrations and team event photos

Fall-detection tests showing falling and standing poses

Robot navigation map and object-detection test images

Smart Ark

2019–2020

Autonomous boat for flood rescue.

Smart Ark boat prototype with the project team

Smart Ark boat prototype outdoors with team members

Two Smart Ark team event photos with flags

FTC robotics

2017–2019

Robots built for the FIRST Tech Challenge.

FTC robotics team at a FIRST event with medals

FTC competition robot in front of a FIRST event display

Team members with robot mechanisms in a workshop

Team members adjusting a robot beside the competition field

FTC robots and team members at the competition field

Education

University of Sydney

Mechanical engineering and finance

2023–2027
The Wharton School, University of Pennsylvania

Exchange student

2025

Interests

Drawing
Cooking
Tennis