When the moving air pushes against small hanging objects, the objects will move. The print dialog box is displayed. The paper spiral will begin to print.
Instructions CUT OUT the paper spiral along the dotted black lines.
TIE the piece of string at one end. USE the string to hang the wind spiral over a hot lamp. Stick a pin through the center of spiral and then through the pencil's eraser. What's happening The heat from the sun warms the air, and the heated air moves up. This rising air causes the spiral to move.