Activity 1.2 Cosmic Ination Materials: balloons, balloon pump (optional), small stickers (any design) Instructions: 1. Sck small stickers randomly on the surface of the uninated balloon 2. Quickly inate the balloon with a pump or your breath. Observe the stickers. ' 3. Answer the following questions on a separate sheet of paper. a. Why do the stickers appear to be moving away from each other? b. Are the stickers moving across the balloon? Explain. 0. Do the stickers themselves grow in size? Explain