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Using bifocals can be a chore, as they are usually designed for close reading and don't work well when trying to see with the whole field of vision. But the people at Roanoke, Va.-based PixelOptic ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever experienced eye strain, blurred vision, or headaches while reading, then you may be in ...

Located in Oakville, Ontario, 3 for 1 Glasses is your one stop shop for all of your optical needs. Need reading, bifocals, safety glasses, sunglasses or contact lenses? Take advantage of 3 For 1’s ...

Electronics have become a ubiquitous part of fitness and recreation. You use a GPS to navigate and track your speed, distance and vertical. You use a heart rate monitor to measure your calories burned ...

Engineers often quote a version of the same mantra: If a ridiculous solution solves a problem, then it's not ridiculous. University of Utah researchers have developed a prototype for a pair of "smart ...

Bye-bye bifocals. A new pair of smart glasses from the University of Utah may have just eliminated the need for spectacles. According to researchers, these new smart glasses come with liquid lenses ...