Touch displays are everywhere, as it seems. Smartphones, tablets, televisions…refrigerators, ovens, self-serve kiosks at airports, train stations, and grocery stores…bank machines…they’re ubiquitous, and vehicles are gallopingly included. Touch screens mean buttonless operation of HVAC and infotainment systems and increasingly much more. In-car touch screens present challenges not present in other applications: punishing vibrations, repeated thermal…