The purpose of this activity is to build a paper airplane launcher. 1. Watch the video. 2. Follow directions to launch a paper airplane with a rubber band, a paperclip, and a pencil. 3. Design a paper airplane launcher using materials at your house. 4. Take s or s to share. 5. Click Upload your photos and/or videos. 6. a summary of your launcher. How far could you launch your paper airplane?