Dean Kamen's latest inventions

Here's what the Segway should have been: iBot Mobility System. Only problem is your average disabled person isn't rich, so this invention will mostly just benefit old people.

With the world's water problems, this Water Purifier that runs off whatever fuel is handy, might be usefully in the future in what are today's 1st world countries, as well as now in today's 3rd world nations.