Scientists study facts, figures, and conduct controlled experiments in order to reach definite conclusions. Mad scientists strap rocket boots to their feet and launch themselves into the stratosphere in order to take on airborne obstacle courses. Which kind of scientist would you rather be? The correct answer (B) may not be possible to pull off if you live somewhere that has pesky things like air traffic laws, but that's why RippleWare is bringing Dr. Rocket to iOS and Android.