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Experimental smartphone app for touchless map control via accelerometer (github.com)
22 points by matell 3907 days ago
1 comments

I always thought it would be a neat HCI (or similar) experiment to create an app without any buttons. It would probably end up being a UX nightmare but the point would be to challenge the long held monopoly of the button/radio-button/checkbox/menu/etc gui elements that are present in every app.
How about adding some facial-expression-control. Like wink to activate, stick tongue out for next, shake for swipe. etc
such a facial-expression control may be interesting to integrate with the new facebook reaction emojis: http://www.wired.com/2015/10/facebook-reactions-design/