Segway inventor Dean Kamen: to invent is to give

Yesterday, on the rocky island of Tenerife, I did everything the Gods forbid on a gyroscope balanced, balance steered, and battery powered two wheeler. On a Segway X2 PT (personal transporter), I whirled through dust, over rocks, down stairs, blazed over sand and climbed steep hills. This machine can still do a lot more than …