I’m Yujin Chae and my designer name is Cheddie. I’m double majoring in industrial design and design engineering at Hongik university in Korea. I would like to introduce myself as a designer, engineer, and pioneer. I'm interested in creating innovative inventions by combining design and engineering. So I'm not just a designer, I'm not an engineer. As a team leader, I played the roles of main designer and main engineer as well, adjusting team project and helping communication between our designers and engineers.