Everybody has experienced being stressed out, nervous, and frantically searching for the elusive mental haven known as "calm". If you're anything like me, you've undoubtedly experimented with a variety of methods to achieve this condition, including yoga, meditation, and sketching. But what if a soft and shape-changing ball might aid in your quest for serenity? No, I'm not referring to a prop from a science fiction film. I'm referring to a ground-breaking innovation from a University of Bath com