Misc.

Haptic feedback for spacial interfaces

Touchscreens and other spacial interfaces (VR, anything using a wiimote-style wand or a kinect) miss a certain amount of opportunity to more effectively train users to use them by avoiding touch feedback. While touchscreen devices and wiimotes have vibrating features, peizoelectrics could provide more nuance (a grid of peizoelectrics behind a touchscreen, to vibrate in response to a drag, or several directional sound sources in a wand, might be useful).

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Idea No. 10