THAT car is an acronym for "The Horizon Andy Transformed". The car has been called many things in it's life but none of the names stuck. Puddle Jumper, Freak Machine,and Bongomobile were just some of the names that people called it over the years.
Here is a picture of the seashell dash before we took it apart for safety reasons.
The shells were transplanted on the front bumper until shortly after the artcar parade in Houston,Tx. where I heard a kid say "Not another shell car!".
Here is a shot of a fin that I was tinkering with.