In space, there is little to no gravity. Because of this, astronauts float when they are in space. Before they go to space, they have to learn how to do things upside down.
Try to make a drawing upside down yourself!
Print the drawings.
Tape the drawings to the underside of the table using (masking) tape.
Grab a pencil or a crayon.
Lie down on a pillow underneath the table.
Complete and color the drawings.
Was it difficult to draw upside down?