Colored paper boats on the background of an open bookColored paper boats on the background of an open book
Drawing in black ink on a piece of paper in a cageDrawing in black ink on a piece of paper in a cage
Pieces of paper of different colors with an interesting texturePieces of paper of different colors with an interesting texture
A smoldering page from a book is like a falling paper airplaneA smoldering page from a book is like a falling paper airplane