So something which is trash, which is choking all the seabirds, you could just recycle this into a very, very joyous -- all the platonic solids can be made with things like this.
海鳥の窒息の原因にもなる ゴミだったものをリサイクルして こんな面白くて科学的なプラトン多面体を 作ることができるのです