This document discusses the importance of accessibility and universal design in product and environment design. It notes that around 19% of the population lives with some form of disability and that number is growing as the population ages. The Americans with Disabilities Act requires accessibility in public spaces and workplaces. Universal design principles call for designs that are intuitive and accommodating for people of all abilities from the start. The document encourages designers to consider how they can break down barriers through their work in architecture, visual communication, interior design, and industrial design.