Cheap, Printed Solar-Powered LEDs Could Change 1.5 Billion Lives [Solar Power]

Photovoltaic cells printed on sheets aren't news, nor are LEDs and ultrathin lithium batteries. What's news is a combination of the three which can help give light to 1.5 billion people who live in impoverished areas without access to electricity.
Frederik Krebs came up with this combination of solar panels and LED lights which, while definitely a work-in-progress, could bring cheap light to some of the world's poorest regions. I call the lamps a work-in-progress because despite being durable enough to last several years, they run at a mere 1% efficiency. But with the expected final cost of $7 a piece, they're full of life-changing potential, despite that low efficiency.

Some prototypes of the lamps are currently being tested in Zambia. As seen in the picture, the solar panels are left laying flat during the day and then rolled up (and secured with snap-button) into a cone-shaped lamp. I'm definitely looking forward to seeing the results of the prototype tests and a final product, because no one should go without artificially lit nights.
[Gizmodo via IEEE Spectrum via Pop Sci]

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Victor JVC announces a very pretty, very thin home theater sound system

Victor JVC has announced [JP] a new home theater sound system for the Japanese market today, consisting of a set of two speakers (SP-FT1/FT2) and the corresponding amplifier (AX-FT1/FT2). And the system is very pretty, mainly because the speakers are just 30.8mm thin and weigh 0.85kg each.

At 31mm, the amplifier is a tiny bit thicker and weighs 0.73kg.It features 20W×4ch(4Ω) average power output and Dolby Digital DTS and AAC support. You can either hang the speakers up on a wall or use a stand that Victor JVC throws in.

The sound system will go on sale in Japan at the end of this month. No announcements for markets outside Japan were made, but Japanese buyers will have to pay $260 for the amplifier and $220 for the speaker set. The system will be available in black and white.
[CrunchGear]

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Samsung's LED LCD HDTV Lineup: The 9000 Does 3D and Has a Video-Previewing Touch Remote [HDTVs]

Samsung's LED LCD televisions are here and the flagship 9000 is a doozy. It's the only one they're calling 'ultra thin', has 3D support in late 2010 and a touch remote that shows you content from other video sources!

The thinness (it's as skinny as a pencil) is achieved by shoving lots of guts into the pedestal, which doubles as a wall mount. The set can convert 2D content into 3D, although I'm sure of dubious quality. The remote looks rather Apple-ish in UI, but it can show you, as I said before, content from other sources, like live TV while watching a Blu-ray on the big screen. It has 240Hz tech, which we've never noticed as important in image quality, but it's there (needed for 3D). No word on sizes or prices, yet. There's Samsung app support, but platforms like these are never really well supported. The frame is very shiny.



The rest:

8000 Series: Not as thin as the 9000, it uses edge lit technology and has what Samsung claims is the advantage of backlighting with localized dimming. 240Hz. No prices or sizes. 3D, and treatment to upconvert 2D to 3D. Samsung apps.

7000 Series: No edgelit with localized dimming advantages as in the 8000. 240Hz. No prices or sizes. 3D, and treatment to upconvert 2D to 3D. Samsung apps. 'Touch of Color' translucent frame from last year, with a new 4 legged stand.

6500 Series: 120Hz, 'touch of color' finish. DLNA streaming capabilities. Apps. No 3D. No prices or sizes. Coming the first half of 2010, unlike the above which are coming in '2010'.
5000 Series: Focus on low power usage, including a low power monitor. DLNA, and USB port media playback.
[Gizmodo]

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