Evoke use ‘SAW’ (surface acoustic wave) technology touchscreens for high levels of clarity and durability. If you’ve ever wondered what ‘SAW’ is all about then take a moment to look at the links below, we hope you’ll find them informative.

Experimental image of surface acoustic waves on a crystal of tellurium oxide.

http://www.sensorsmag.com/sensors/acoustic-ultrasound/acoustic-wave-technology-sensors-936

http://www.answers.com/topic/surface-acoustic-wave-device