Those who have always felt that using a mouse and keyboard was just a little too much effort, may want to cast an eye in the direction of the Tobii Rex ocular interface for PCs and laptops.
Tobii Rex eye simulator hands-on preview
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Using the power of your eyes control where the cursor goes, when to open and close apps and even zoom in to a certain point in a photograph.
It launched at CES 2013, where we had a quick play, and is currently a peripheral available to developers for desktops and laptops. A model for consumers will be available at the end of the year.
We're working to fix the problem right now and will have it working as soon as possible