Impossible? No, just unlikely.
The medium length American Soldier ambigram displayed to the left contains 8 characters when upright and 7 characters when upside-down, which may seem impossible until you take a closer look.
Take a look to the left, and you will see that this design reads 'American' when upright and reads 'Soldier' when upside-down (or is it the other way around?).
To rotate the design, just move your mouse over the image.
All items in the FlipScript store are already displaying the American Soldier ambigram. To see them, navigate, browse, or search to any product in this store and your American Soldier ambigram will magically appear!