If you are still using an older Amazon Kindle (the one without the front-lit screen), or just a regular book then perhaps you need to get some of these rechargeable LED reading glasses.
The glasses contain a couple of bright LEDs that light up the pages of your book for up to 2.5 hours between charges, and as the name suggests, they are rechargeable as well.
Samsung has created a 55 inch 3D TV that requires no glasses to see the effect. The screen is LCD and uses CFL backlighting although LED can be used. Samsung say it’s quite easy to switch between the two at the build stage.
Apple [AAPL] has been granted a patent that allows a number of viewers to watch 3D content without special glasses.
Cowon has released a new portable media player called the Cowon 3D. As the 3D in the name suggests, the media player is capable of displaying 3D content. What makes this one a little more unique is that the 3D effect is glasses free.
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Toshiba is rumoured to be creating three new glasses free 3DTV’s that will be ready for launch quarter 4 of this year.
If you have already purchased your nice big 3D TV that requires you use shutter glasses then a bit of a kick to the teeth is coming as some manufacturers glasses won’t be compatible with your TV set. However, there is a work around…. you simply need to wear the glasses upside down to make a Panasonic 3D TV set of glasses compatible with a Samsung 3D TV for example.
Engineers in Taiwan are working on building a 3D display that required the viewer to wear no glasses to see. The system works using a 3D prism pattern that when put side by side they send different light signals to each eye creating a left and right channel.



