What interesting figures can be formed by two circles, two triangles and two vertical lines?

What interesting figures can be formed by two circles, two triangles and two vertical lines?

1. A body
The two circles are wheels, the triangle is parallel, and the line is up and down
2. Two electric lights,
3. A tree, with a round moon in the sky, can be a shadow on the ground
4. Chemical flasks
5. Teapot