Possible usage of the unexplainable gizmo stuck on the rear of the Ford
1) Arrestor hooks for car deceleration (in case brakes failed)
2) Multiple Towing device(s), similar to 4x4 vehicles, or Tow-trucks.
3) Lightning Arrestor Device (you can't be blemaed for being too safe, can you?).
4) Handle bars for in-line skaters joyridering behind the moving vehicle (in the light of the current fuel price hike)
5) Revolutionary secret All-in-One aero device (prototype stage). that can functions as GT wing, spoiler, Vortex generator, barge board, winglets, carnards, diffuser etc). This is the test vehicle for the 2009 F1 car.
6) Spritual communicating device between mortals and other medium (suspect of Devil himself)
7) Multiple Doggie walker. Just tie lease to any of the stubs, and walk your dog while you drive comfortably in your car. Come rain or shine. Doggie gets exercise, Girlfreind's completion stays snow white.
8) Temporary anchoring device for your yacht's need. (see also item no.2)
9) Ultra-cool Coconut meat scrapper. From IKEA store
10) The Ultimate Symbolic form. representing (multi) male's sexual dominance. Mojo-ness!! etc.. Upon seeing such form, decent girls turn hot chicks drivers, horny and slutty and all.