Record your final Blow Cup Challenge Set Up 1. Tap the button. 2. Tap the tool and take photo of the cup set up from the side. 3. Tap the tool, and label which VARIABLES you have chosen for the PERFECT set up. 4. Tap the tool to add a title: "Testing Variables using Different Materials." 5. Tap to write about your challenge and what you observed. 6. Tap the green button to save to you and your partners journal.