If you wear glasses or contacts, you'll likely need to have your eyes checked regularly.
The number that slightly surprised me was that 45% of female Mac users wear glasses.
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But most 3-D effects on the market still require users to wear glasses, which some complain are uncomfortable, expensive and nausea-inducing.
"All our TV guys and our mobile-phone guys, we try to solve that problem -- to force people to wear glasses, " Jang said.
For months she had him wear glasses that cut his peripheral vision and shone a flashlight with a dark center into his eyes for increasingly long periods.
The method LG uses to accomplish this effect is called "switchable barrier, " which is similar to how Nintendo's 3DS can do 3-D without requiring the player to wear glasses.
If you don't wear glasses or contacts, have no symptoms of eye trouble, and are at a low risk of developing eye diseases, such as glaucoma, it's recommended that you have an eye exam at the following intervals.
Most versions of eye control require the user to wear a pair of glasses and, where it has been implemented on a laptop, for example, without the need to wear glasses it is on a device that has room to instal the necessary equipment.
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Users must wear special glasses with built-in headphones to view one programme and block the other.
Users are also required to wear shutter glasses in order to see the projected image in three dimensions.
The drivers will wear special glasses that simulate the kind of vision someone with cataracts or glaucoma has.
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He says he will not take part if required to wear the glasses.
The company did not provide details about how it is able to produce a 3-D image without requiring players to wear special glasses.
The singer would not wear her glasses on stage and admitted she could hardly see her fellow performers and "the conductor not at all".
Unlike 3-D movies and TV, the gaming system does not require users to wear special glasses to see pictures that appear to leap off the screen.
Nintendo 3DS, the upcoming handheld that can run 3-D games without the player having to wear special glasses, has just been given launch dates and a price.
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Using a technique called rotoscoping, which is actually pulling imagery out of the film, you can create a 3D-appearing visual without having to wear 3D glasses.
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Nintendo, meanwhile, is preparing to launch a significant refresh to its line-up, the 3DS, a handheld that can display games in 3-D without the need to wear special glasses.
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Students - aged 14 to 19 and from Staffordshire and Derbyshire - can also wear 3D glasses in one classroom to see colour animations of the work they are undertaking.
Meanwhile, the company is trying out 3-D movies and other 3-D content on the upcoming 3DS handheld, which can display games in 3-D without the user having to wear special glasses.
Google's point about technology that can more discreetly record your life is bound to have resonance with the public, even if they are not yet ready to wear special glasses to do it.
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Despite the growth in 3D television sales, the requirement to wear 3D glasses has loomed as one of the most significant barriers to adoption. 3-D Vision's technology still requires glasses, at least for now.
" That said, when asked if he would actually wear the glasses himself -- you know, in public -- the lieutenant governor replied, "I haven't seen the video yet, so I'll withhold judgment until I see myself.
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"I don't know a lot of people that wear them (glasses) that don't have to, " he said.
They do not wear black rimmed glasses, consume an energy drink every hour and listen to Suzanna Choffel.
People who have chosen not to wear the blackout glasses have been disqualified from races for not following regulations, according to Scheidies.
The computer sends its simulation to a pair of augmented reality viewing glasses users wear.
In the U.S., Europe and parts of Asia which are deeply saturated with smart, mobile devices, consumers may eventually decide the smartest machines they own are no longer pocketable slabs for wireless communication, but the watch or glasses they can wear and barely have to handle.
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