It's hard to even believe these words, but they're true: the last scheduled US space shuttle launch happens today. What started as a frenetic race to another world has ended as program that will forever be remembered for sparking the interest of mere tykes, and if this so-called economy ever gets turned around -- heck, maybe we'll see the hiatus ends. In all likelihood, it'll be Sir Richard Branson making the next moonwalk, but rather than sit around and mourn the quiet death of the space shuttle, we'd prefer to share a few