The blue ball is visible from the set of red ballsThe blue ball is visible from the set of red balls
A funny fragment from a children's cartoon. an old man and a boy soared into the sky on a bunch of balloonsA funny fragment from a children's cartoon. An old man and a boy soared into the sky on a bunch of balloons
Three-dimensional projection of a ball with spikesThree-dimensional projection of a ball with spikes
Three-dimensional balls with a checkerboard pattern in containersThree-dimensional balls with a checkerboard pattern in containers