Is it realistic to achieve zero waste and 100% sustainability in a home tool care studio, or are we simply greenwashing the fact that the production and disposal of tools will always have some environmental impact? Should we prioritize eco-friendly materials and energy-efficient equipment over more effective, albeit less sustainable, alternatives? What are the most critical areas to focus on when creating a sustainable tool care studio, and how do we measure the success of our efforts? Is it more important to reduce waste and energy consumption, or to create a closed-loop system where all materials can be endlessly recycled and reused?