As you explore our site, you'll notice little ghost characters – some male, some female, and some non-binary, each with uniquely detailed outfits. These ghosts have been thoughtfully designed to embody the essence of each of the 16 personalities – from their choice of clothing to their expressions and even the props they carry. Every ghost has a crystal on its forehead, representing its cognitive functions. The crystal is colored according to that personality's top two cognitive functions, and their attire also reflects the color of their dominant cognitive function. You may recognize the personalities of friends and family members represented by these endearing figures, offering a visual representation of the diverse personality spectrum.