A gripe about Hot Rods

I didn't read every post here, so someone might have said this before. A lot of cars are similar, but they're really not all the same. As far as everything you think of doing to your car has been done before.... try inventing something. It seems that every damn thing you can think of has already been invented, or something similar. Many years ago you could design a unique car or invent something new. Now it's harder to do, because most of it's been done. Ken