I have spent the last several months focused on all aspects of digital twins. The maturing of foundational building blocks has expanded their possibility space. Industrial applications are familiar to many, but the breadth of applications are now more visible. If we view digital twins through the lens of possibilities, we can apply them to the various challenges that continue to impact society. Using some of the UN sustainability goals as a guide, and with the help of ChatGPT via a question and answer session, let’s explore the possibilities: