This is pretty cool. I knew graphical calculators played some useful purpose. I once spent a couple of high school math lessons drawing a Happy Meal. But this is better. Somebody figured out the equation, or series of equations, for producing the Batman logo.
Via BoingBoing so it must be true.
The old Batman logo is mathematical, the new one is apparently whimsical. It appears to be based around a baby unicorn. Who knew.