A spherical vessel with fish, and what does the moon have to do with it?A spherical vessel with fish, and what does the moon have to do with it?
Creative vision of planets with different natures against a blue sky backgroundCreative vision of planets with different natures against a blue sky background
Сплошной или полый внутри шар из упругого материала, отскакивающий при падении от твёрдой поверхности.