I believe it begin with the Men in Black monocyle idea,

where the person is inside the wheel.

And it just evolved from there,

and I recall, if Mr Smith was there,

making fun of if anything I come up with is original, jokingly.

 

Well, it has to start somewhere.

 

And I evolved that idea with Batman vs Superman I believe.

Or vice-versa or in combination. I can't remember the order.

 

I remember suggesting reinforced 'pillars' inside normal cars,

and also,

I remember creating a dodecahedron, or a hexahedron, a diamond shape,

inside the front and back of the vehicle,

in order to lopside an collapse towards one side of the vehicle,

when it was crashed, if to disperse the energy by creating a bias

with an immovable angular object, then the passenger has a better chance of survival.

I remember these ideas including the passenger cabin slide ejection idea as well.

But I don't remember the order.

 

So I was focused on safety of passengers and coming up with ideas on that.

That is how the jumbo motorcycle came to be,

to be able to disperse the energy up on crashing.