Move'n Launch: A gesture-based launcher
Move’n Launch allows you to associate gestures of your choice with phone actions. An action can be anything you want: calling an application, a shortcut, a contact, making a phone call...
Once done, you will be able to trigger a specific action with your gesture.
The application will recognize your gesture and call the appropriate action.
H. G. Wells, in his 1906 In the Days of the Comet uses the vapors of a comet to trigger a deep and lasting change in humanity's perspective on themselves and the world.