Born on the Cusp? Cuspatrology has created unique symbols that combine aspects of the two adjacent zodiac signs that make up the CUSP. We offer uniquely designed, American made t-shirts (by American Apparel) with our own one of a kind astrological cusp designs printed on them. Distinctive t-shirts for those unique individuals born on the cusp! Also make great, unusual gift for people. Also a lot of fun, informative details about being born on a cusp: personality traits, compatibility matches, etc.