Low-vision service is in short supply and poorly distributed.

WHITEHOUSE: Employing Technology to Restore Vision

The industry has long flirted with the vision of low-end computers that act as relatively simple interfaces to the wider network.

FORBES: Cloud May Put Operating Systems Out of Their Misery

The European Commission believes that policies to cut greenhouse gases will only work if individuals share the vision of a low-carbon society.

BBC: Climate change: EU rebrands green energy campaign

ITT's electron side includes low-tech switches and high-tech radar-jamming systems and night vision gear for the military.

FORBES: Muckraker

Miniature effect to make a scene appear as a miniature model and Night Vision to enable images and video in very low-light by increasing the camera's sensitivity.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900

There were a few people who didn't feel the illusion, but Ehrsson explained that this might have been due to the low-resolution on the virtual reality goggles which don't perfectly mimic human vision.

CNN: Scientists recreate out-of-body experience

Above all, Kent had a vision to build a cable company that operated in second-tier suburban markets and college towns with low population density.

FORBES: Strategies

Even if, as Day argues, the price is low for the company that owns the supermarket-mainstay Hardys and Banrock Station wineries, the merger suggests IWIF's vision is playing out: The wine industry's globalization is inevitable.

FORBES: A vintage deal