Ethan is a 24-year-old mechanical engineering graduate from the University of Waterloo, who recalls fondly his time as an undergraduate student involved in innovative projects. He often engages in discussions about his university experience, reminiscing about the guidance he received from teaching assistants during challenging courses. Now working as a design engineer, he frequently visits the Waterloo subreddit to connect with fellow alumni and stay updated on the latest developments from his alma mater.