Duncan Thaw drew a blue line along the top of a sheet of paper And a brown line along the bottom He drew a giant with a captured princess Running along the brown line And since he couldn't draw the princess lovely enough He showed the giant holding a sack The princess was in the sack His father looked over his shoulder and said What's that you drawing So said initially A miller running to the mill with a bag of corn What's the blue line supposed to be The sky, you mean the horizon So stir to me this picture The horizon is the line where was sky and land seemed touch Is it the horizon, Is the sky The sky is near stream line Duncan If would if we saw it sideways Mr. Thaw??????? a table lamp and explain Earth was like a ball And the sun like a lamp So was bored and puzzled he said The people fall off the sides No they kept on by gravity ???? gravity is what keeps us on the Earth without it would fly up into the air And that we would rich the sky No, no the sky is just a space above our heads Withouth gravity we would fly up into it forever But would we come to a thing on the other side There is no other side Duncan, not at all ????? his drawing into blue clear along the line of the sky pressing hard He dreamed that night of flying up through empty air till he reached a flat blue cardboard sky. He rested against it like a balloon against a ceiling until worried by the thought of what was on the other side Then he broke a hole and rose through more empty air till he grew afraid of floating forever Then he give to another cardboard sky and pressed it till worrying by the thought of the other side And so on