GPT 4: "CTRL Z" is a clever and catchy name for a podcast, especially in the context of design. The name instantly connects with designers and creative professionals, as they are familiar with the keyboard shortcut for undoing an action in most design software. The name suggests an element of adaptability, learning from mistakes, and the iterative nature of the design process. It can also be seen as an allusion to self-improvement, as personal growth often involves recognizing and learning from our past actions.