The WalkCar. Something The World Really Needs...

We've had roller skates. Remember the first ones that were attached to your shoes with straps. And then the more advanced version that were attached to boots called roller blades. Then there were inline skates, various Segways, electric bikes and scooters, skateboards and now, looking more like a laptop on wheels,
we have the WalkCar.
Apple will probably produce one called iwalk.
It's a tiny platform that you stand on, you turn it by simply transferring your weight from one side to the other and if you weigh less than 265lbs it might transport you, if you're lucky, 7.4 miles at 6mph. At a cost of around $800.
Remember good old fashioned walking...