H2W's voice coil (NCC04-10-005-1A) was recently utilized as a vibration actuator in a high-frequency acceleration application for telerobotic surgery. More information about the University of Pennsylvania's VerroTouch device can be found here:
http://haptics.seas.upenn.edu/index.php/Research/VerroTouch
Telerobotic Surgery Application
Published January 09, 2013