Well, maybe not the most practical of futures, but it looks like fun. Meet the Legway:
Here it is, the NEXT big thing in human transportation, circa 1860. This thing has all the virtues of the modern Segway, without the encumbrances of fallible items like batteries, electric motors, and best of all, a microprocessor.
Of course the microprocessor part may only depend on who's pedaling it, but hey, 2 out of 3 is OK, right?