Futuristic "high-tech executive shuttle" is one of those all-out, futuristic concepts made just for the car shows.

Looking like a futuristic ice-cream truck, this is the Citroën Tubik at the Frankfurt show.

Flanked by an appropriately clad car-show girl (with a space-suit-like outfit), the Tubik is one of those concepts that really goes all out with the "future is now" theme.

The car features a large gullwing door on the passenger side which opens to reveal quite a spacious cabin. Citroën calls it a "high-tech executive shuttle" but where are the windows?

Or is that one-way mirror on the passenger side?

Gallery: Citroen Tubik concept in Frankfurt [video]