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"Blue light glasses filter out blue light," says Dr. Craig See, MD, an ophthalmologist at Cleveland Clinic Cole Eye Institute. "They allow the other colors of light to pass through and reach the eye."
Blue light glasses are used to filter out this artificial blue light from digital devices, says Maturi. The lenses of the glasses have filters that sellers claim can block or absorb the blue light ...
The glasses’ lackluster efficacy is most likely due to two factors: There isn’t much blue light to be blocked when it comes to computers, phones and tablets, and the glasses don’t filter out ...
The Samsung Gravity (SGH-T459) is a slider feature phone with a full QWERTY keypad. It was first released for T-Mobile USA . The Samsung SGH-T349 is a mobile phone available through T-Mobile and announced on May 20, 2009 that has many similarities to the original Gravity.
This is a list of 3D-enabled mobile phones. The devices on this list typically use autostereoscopic displays. Some devices may use other kinds of display technology, like holographic displays or multiscopic displays. Some devices employ eye tracking in aiming the 3D effect to the viewer's eye. Opic Technologies, Inc. offers a 3D smartphone with ...
The researchers hope to conduct further research on the effects of blue light glasses on sleep, eye health, and more, Dr. Sumeer Singh, an author on the study from the Downie Laboratory, said in ...
The Samsung SGH-T669 is a 3G -capable smartphone manufactured by Samsung. In the US it is also called the Samsung Gravity T; in Canada, the Samsung Gravity Touch . Various experts have reviewed it. PCMag.com's Jamie Lendino praised the phone's comfortable keyboard, but criticized the phone's sluggish performance. [5]
Head: 1.31 W/kg. Body (when worn): 0.558 W/kg. The Samsung SCH-u470, or Juke and Verizon Wireless Juke, is a mobile phone offered exclusively by Verizon Wireless. It was announced on 2 October 2007, and released that same year on Q4 in three colors: red, teal, and navy (blue). [ 1] The phone is a music player when closed, and can be swiveled ...
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