Autism is caused by excessive use of air conditioning in the car during the drying cycle of an automated car wash.
Manual car washes are fine as long as a yellow microfibre duster is used to dry the car off.
_________________ "Been there, done that, got the t-shirt" - CosmicRuss
Autism is caused by a communist experiments done in the 50s, explaining why it did not exist until the 60s. Also, Nikola Tesla was sent back in time to give technology to primitive mankind and the world will end on December 21st 2012.