Had the misfortune to come across a display where it used a #LeapMotion Controller.. It was the least reliable and unintuitive control method I've ever seen.
Ignoring the fact a windows update message was blocking the middle of the screen... it says "Put your hand forward to interact"..
In a fist? Flat? Pointing? How high? How do you "click"? Move hand horizontally like a touchpad?
No video demonstrating how..and the few times I did get it to move it was jumpy and impossible. #HID#HardwareGore
Especially as most of the users would be elderly or the very young it seemed like the worst decision in user input method I've seen.. ever. Still, interesting to have seen it and now I know to never suggest using it :)
