Office solution: Two ways to eliminate Excel grid lines from a PowerPoint slide

This week, learn the solution to the earlier challenge, how would you eliminate Excel grid lines from a PowerPoint slide?

Three things you must do when you inherit an Excel workbook

When you inherit a workbook, don’t put it into play without checking it out first with these three vital steps.

Raspberry Pi demos Model B computer’s AirPlay capabilities (video)

Just a few days after announcing that production of its Model B Linux computer is underway, Raspberry Pi has now unveiled a preview of what its single board device can do when combined with AirPlay. In a video published this week, a Raspberry Pi developer demonstrated how to stream content from an iPad to the ARM-based Model B, using only an HDMI-equipped TV and an AirPlay app. It’s as seamless as dancing cows are beautiful. Still no word yet on when this $35 will begin shipping, but in the meantime, be sure to check out the demo video, after the break.

Continue reading Raspberry Pi demos Model B computer’s AirPlay capabilities (video)

Raspberry Pi demos Model B computer’s AirPlay capabilities (video) originally appeared on Engadget on Fri, 20 Jan 2012 06:40:00 EDT. Please see our terms for use of feeds.

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BASF, Philips team up to create transparent OLED car roof

Continue reading BASF, Philips team up to create transparent OLED car roof

BASF, Philips team up to create transparent OLED car roof originally appeared on Engadget on Fri, 20 Jan 2012 05:53:00 EDT. Please see our terms for use of feeds.

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German court shoots down Samsung’s 3G patent lawsuit against Apple

Germany’s Mannheim Regional Court has just issued a decision on one front of the ongoing dispute between Apple and Samsung, ruling against one of the Korean manufacturer’s several patent infringement claims. At issue is a Samsung patent pertaining to the 3G / UMTS standard — one of seven that Apple has been accused of infringing. Today, Judge Andreas Voss rejected Samsung’s claim, though the reasoning behind this decision remains somewhat murky. According to FOSS Patents, however, the validity of the patent itself probably wasn’t the driver behind Voss’ ruling, since any doubts would have resulted in a stay, rather than an outright rejection. FOSS speculates that the court determined either that Apple wasn’t infringing upon Samsung’s patent, or that Samsung has simply exhausted its IP rights.

In a statement, Samsung said it has yet to decide whether it will appeal today’s ruling. “We are disappointed that the court did not share our views regarding the infringement by Apple of this specific patent in Germany,” spokesman Nam Ki-yung said. “It should be noted that today’s ruling relates to only one of several patents asserted by Samsung in the Mannheim court.” We’re still awaiting official documentation, and will update this post as soon as we hear more.

German court shoots down Samsung’s 3G patent lawsuit against Apple originally appeared on Engadget on Fri, 20 Jan 2012 04:19:00 EDT. Please see our terms for use of feeds.

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Zeal Optics iON goggles take full HD to the slopes, let you share the extreme thrills

Ever find yourself shredding the gnar and wishing you could share the breathtaking rush of scenery with others? Well, now you can, courtesy of Zeal Optics. Not content to sit on its GPS-laden laurels, the company’s added a new twist to the ‘ol polarized ski googles, embedding the iON with an HD camera for 170-degree wide angle recording. The inbuilt module, centered up top, pulls in video and audio at full 1080p and can be controlled using an array of buttons alongside the mask or via the bundled PC / Mac software. If you’re not interested in reliving your downhill trek one swoosh at a time, there’s always the 8 megapixel cam for photo-taking. Unfortunately, this high-tech eyewear can’t wirelessly transmit your captured media — at least, not this version — so you’ll have to make due with the included microSD card. Sound like a neat proposition? Good, then be prepared to cough up $399 for this high-def slope accessory. Official presser awaits you after the break.

Continue reading Zeal Optics iON goggles take full HD to the slopes, let you share the extreme thrills

Zeal Optics iON goggles take full HD to the slopes, let you share the extreme thrills originally appeared on Engadget on Fri, 20 Jan 2012 04:07:00 EDT. Please see our terms for use of feeds.

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Russia in talks for Moon base timeshare with European Space Agency, NASA

Whether or not you believe we actually put a man on the moon, there’s about to be a whole gaggle of’em bouncing about the place and mucking things up in the name of Science. Taking that whole “one giant leap for mankind” motto a few baby steps further, is an in-development initiative that would see our former, space race frenemy Russia teaming up with the ESA and NASA to develop a Moon base. Citing recently discovered reservoirs of water located near the polar caps, Roscosmos chief Vladimir Popovkin believes the time is ripe to continue exploration of Earth’s satellite via the installation of a settlement on its surface or an orbiting station. As with all things outer space, expect this cooperative project to take some time coming to fruition. After all, there are billions of dollars, not to mention a bevy of international egos on the line here.

Continue reading Russia in talks for Moon base timeshare with European Space Agency, NASA

Russia in talks for Moon base timeshare with European Space Agency, NASA originally appeared on Engadget on Fri, 20 Jan 2012 03:16:00 EDT. Please see our terms for use of feeds.

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Line6 introduces StageScape visual mixer, lets you touch it up to eleven

It might seem like we’ve gone mixer mad around here, but with a huge music trade-show starting this week, it’s no surprise there’s a pile of new tech on offer. The StageScape M20d visual mixer from Line 6 being one such example. Of course, we have inputs (12 line / mic, four line-only, and two for USB/SD streaming) and outputs (four XLR monitors, two master) all strummed along by internal 32-bit floating-point processing. What piqued our interest, however, was that seven inch screen you see up there. Rather than fumble over a mash of faders, you thumb the instrument’s icon to pull up its parameters. Other features include Kaossilator style X-Y multi-parameter control, and color coded pots — presumably so you don’t kill the guitar solo by mistake. A final flourish is remote control via an iPad, for mid-track sound tweaks — though you might need one of these. Tap the PR after the break for more info.

Continue reading Line6 introduces StageScape visual mixer, lets you touch it up to eleven

Line6 introduces StageScape visual mixer, lets you touch it up to eleven originally appeared on Engadget on Fri, 20 Jan 2012 02:11:00 EDT. Please see our terms for use of feeds.

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Arman Ahnood teases OLED display with solar cells, idealizes the self-sustaining smartphone

Plenty of effort is going into improving smartphone battery life, but only a few individuals are delving into radical realms to achieve the goal. Take for example, Arman Ahnood, a researcher at the London Centre for Nanotechnology, whose latest prototype uses solar cells to capture wasted energy from OLEDs. Similar to Wysips (which uses only ambient light), and equipment from UCLA (designed for LCDs), each project faces the unenviable task of making the smartphone a self-sustaining piece of gear.

Ahnood’s handiwork relies on an array of solar cells that surround and sit beneath the phone’s display. Currently, the system averages 11 percent efficiency in its energy capture, with a peak efficiency of 18 percent. Naturally, there are gains to be made. Of the light generated from OLEDs, Ahnood approximates that only 36 percent is actually projected outward. Critically speaking, this also suggests that similar power savings could be achieved with dimmer, more efficient displays, but we’ll let that slide. As it stands, Ahnood’s system is able to generate approximately five milliwatts of additional power, given a screen size of 3.7-inches. It’s hardly sustainable, but if the creation lets us squeeze in a few more text messages on Friday night, we’ll take it.

Arman Ahnood teases OLED display with solar cells, idealizes the self-sustaining smartphone originally appeared on Engadget on Fri, 20 Jan 2012 01:03:00 EDT. Please see our terms for use of feeds.

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Alesis Vortex brings back the Keytar, piano-neck tie, songs on MTV forthcoming

Continue reading Alesis Vortex brings back the Keytar, piano-neck tie, songs on MTV forthcoming

Alesis Vortex brings back the Keytar, piano-neck tie, songs on MTV forthcoming originally appeared on Engadget on Thu, 19 Jan 2012 23:54:00 EDT. Please see our terms for use of feeds.

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