Rinspeed's Senso: the car that senses the driver

The inspiration for the development came from studies by scientists dealing with the emotional effect of moving patterns on people. In the "Senso" - depending on the condition of the driver - four small Sharp LCD monitors emit stimulating (orange/yellow), relaxing (blue/violet) or neutral (green) color patterns into the driver's line of vision. They are integrated into the futuristically designed interior paneling, which lights up over the entire area and bathes the cockpit in dazzle-free ambient light.

It is all made possible by an innovative electroluminescent film technology developed by Bayer MaterialScience and the Swiss electronics specialist, Lumitec. This "smart surface technology" is celebrating its world premiere in the automotive industry.

Johannes Seesing: "In the "Senso", we are showing what breathtaking possibilities this new technology can open up for car designers. The glowing material can be made into any shape and does not need electric bulbs or LEDs." The high-tech surface is computer-controlled and, depending on the applied voltage, shines green, blue or orange.

The optical stimuli are reinforced by especially composed sounds stored digitally on a computer. In addition to the eyes and ears, the nose is stimulated, too - by scents developed by the fragrances specialist, Voitino CWS, which flow into the car through the ventilators. Vanilla-mandarin has a calming effect, while citrus-grapefruit is more stimulating. Even the tactile senses are included: should the central computer establish any symptoms of tiredness in the driver, electric motors integrated in the seat will shake him awake by vibrating. Rinspeed "Senso" - Polarizing opinions

But the "Senso" not only has inner values. It would, after all, not be a Rinspeed if it did not have a radical - perhaps even controversial - design, too. In particular, the clear-cut, no-nonsense design of the interior puts the driver very much in the spotlight. The driver sits alone in the middle of the front row, flanked behind by two Recaro passenger seats covered with Italian designer fabrics from Xmobil. On the subject of design, the use of carbon parts in both the interior and the exterior gives the overall car a cool, technical look. The carbon components were custom-made by hand at MP Design.

The exterior shape of the vehicle borrows from the world of architecture, structures man has created over the centuries. As such, it creates a tension-filled dynamic between moving and non-moving objects. The two-part structure of the rear end is reminiscent of bold roof constructions and deep chasms between ranks of skyscrapers. The interplay between smooth curves and sharp edges evokes attractive industrial architecture.

To produce these contours, the makers have used a number of high-tech materials such as the fully recyclable composite for the bodywork. The striking Speedster windscreen is made of high-grade Makrolon polycarbonate - like the rear end, which is reminiscent of the modern facade of a high-rise building. The window has a scratchproof coating and weighs little more than half as much as a conventional car windscreen. It is also considerably more break-resistant, and opens up entirely new possibilities for car designers.

A breathtaking body such as this naturally needs to be clad in extravagant accessories that are not simply available off the peg: The eggshell matt special effect finish on the "Senso", which was produced using coating raw materials developed in Bayer's laboratories, is truly custom-made and only available this once for the Rinspeed "Senso". A soft-feel clear coat of the same shade in the interior additionally provides a pleasant, soft-feel surface.

...continued