Shijo is my best friend.

My new four-wheel drive runs stably even on snowy roads.

This is a model of a muoctahedron.

We should always remember the power of Kannon in difficult times.

This model of the cubohemioctahedron is very beautiful, isn't it?

He is studying the shape of a tetrahemihexahedron.

This is a 六角四片四角孔ねじれ正多面體, in other words, a muoctahedron.

He drew an equilateral triangle shape.

This orthophoto shows the details of the terrain very clearly.

There are times when we perform calculations with the haversine in trigonometry.