In this engaging color-mixing activity, students collaborate in heterogeneous groups to recreate the perfect purple paint discovered for a special room project. Originating from an 8 oz (1 cup) container, the challenge is to scale up the paint for larger 16 oz (2 cups) and 32 oz (4 cups) containers. Using red and blue food coloring, students explore ratios to achieve the identical shade, documenting their findings on a graph. The hands-on experiment encourages teamwork, critical thinking, and practical application of mathematical concepts. Following the group exploration, students individually reflect on the process through "Individual Questions," fostering deeper understanding and personal connection to the lesson.