Here is a PSA that is trying to give a taste of sensory overload in autism. It is very hard to depict but it does give a hint of what it is like when too much information is coming in at once.
via A Taste of Sensory Bombardment — Ido in Autismland
Ido, like many others, is impressed by the U.K.’s National Autism Society’s PSA. But I think the cartoon that accompanies this post also does an excellent job of illustrating the issue.