Autistic Pride Flag3' x 5' Autism Pride flag with grommets and double stitched edges to reduce fraying. The Design: Designed by Autistic Empire. They state the design as, "The infinity symbol represents neurodiversity, the rainbow represents the pride movement. Gold is used by autistic advocates as the chemical symbol for gold is Au (from the Latin aurum). Gold is promoted as an alternative to non autistic led groups designating colours such as blue as a symbol for