I stand on a plane with line \ but not as steep. It’s round. Not sure where to research this. I follow my “nose”with new sense of direction. Forgetting details is like brain fog. It keeps me Now and Now—an orientation. I trust learning / knowing from within. My mystical life is built on this foundation. (Plane as disc.)
In plane geometry, the two-dimensional shapes are flat shapes and closed figures such as circles, squares, rectangles, rhombus, etc. In solid geometry, the three-dimensional shapes are cube, cuboid, cone, sphere and cylinder. We can observe all these shapes in our daily existence also.