Kamen, the holder of more than 100 patents -- mostly lifesaving
medical devices -- holds that walking is a remnant of the Dark Ages,
an unpleasant time-waster that technology need eradicate.
The irony is that Kamen, the inventor
of Dick Cheney's heart stent, is also the creator
of a device likely to increase the instances of heart disease.
Whatever his beliefs, Kamen should have a big,
fat market for his new invention.
Americans, in general, are loath to walk, which may help to
explain why 27 percent of us are obese, according to the Centers for
Disease Control. A nationwide
Personal Transportation Survey reports that the
number of trips taken on foot dropped by 42
percent in the last 20 years. The main
reason for this is our suburban-commuter
lifestyle, where virtually nothing is within
walking distance.
...What is needed is not another gizmo that
provides otherwise healthy men and women with another reason to remain
sedentary,