Hyundai concept motorcycle -- the whole body is made up of materials that stretch and contract like muscles to enable steering without any kind of assistive apparatus (i.e. handlebar / fork). When turning a corner, the entire body relaxes so that it can smoothly corner, and when accelerating, it contracts to form a rigid body.
2014 BMW K1600GTL Exclusive – First Ride BMW ups the luxury quotient of its remarkably capable big tourer. - http://www.motorcycle2013.com/motorcycle-news/2014-bmw-k1600gtl-exclusive-first-ride-bmw-ups-the-luxury-quotient-of-its-remarkably-capable-big-tourer.html