The gold infinity symbol, meanwhile, is used specifically to represent autism. The chemical symbol for gold is “Au”, the first two letters of autism. The puzzle piece was created in the 1960s by ...

What is the symbol for autism awareness? While there is no official symbol for autism awareness (like the pink ribbon for breast cancer), advocates have used a few designs. The most recognized ...

Another newer symbol for autism is a rainbow or gold infinity sign, first used on Autistic Pride Day on June 18, 2005. The rainbow spectrum was designed to raise awareness about the diversity ...