Narukawa Lab has worked on many projects, and we will introduce three among them all. The first is a cooperate work with Tanseisha's Gomokudana or five-stage shelves that can hold things of five different sizes. The second is a cooperate work with Kanie Lab. We created a dice with 17 faces. The third is the presentation in the workshop in Mirai Kousou Camp. We will show you how students have engaged in these three projects.