YouTube is chock full of falling domino videos, but Numberphile’s Matt Parker may have trumped them all with a complicated 10,000 domino setup that just so happens to function as a very crude computer. How is such a thing even possible? This primer video explains the basics.
Binary lies at the heart of our technological lives: those strings of ones and zeroes are fundamental to the way all our digital devices function. But while the invention of binary is usually credited to German mathematician Gottfried Leibniz in the 18th Century, it turns out the Polynesians were using it as far back as 600 years ago.
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“Give it time.” It’s something many mums have uttered to their frustrated youth, and it’s something that’s also uttered amongst the hacker crowd each time a new device emerges. In the case of Google’s $35 Chromecast, it took but a couple of days for the HDMI streaming stick to be exploited. Granted, Google’s never been one to keep its biggest software projects under lock and key, but for those looking to tinker a bit with their new toy, GTVHacker has the goods. The exploit package has thus far been used to confirm that the software within is not Chrome OS — it’s described by the aforesaid site as “a modified Google TV release, but with all of the Bionic / Dalvik stripped out and replaced with a single binary for Chromecast.” Those interested in giving it a go themselves can test their luck here, while the timid among us can hop on past the break for a video.
Filed under: Home Entertainment, HD, Google
Source: GTVHacker
Technologies like NFC, RFID and QR codes are quickly becoming a normal part of everyday life, and now a group from
It’s easy to see how smartphones could take advantage of this — not that we recommend dragging your new iPhone over ridged surfaces — but unlike the technologies mentioned earlier, not all potential applications envisage a personal reading device. Dot barcodes around an area, install the sound processing hardware on site, and you’ve got yourself an interactive space primed for breaking freshly manicured nails. We’re pretty impressed by the simplicity of the concept, and the team does a good job of presenting scenarios for implementing it, which you can see in the video below. And, if you’d like to learn a little more about the idea or delve into the full academic paper, the source links await you.
[Thanks, Julia]
Continue reading Acoustic barcodes store data in sound, go on just about anything (video)
Filed under: Cellphones, Misc, Software, Alt
Acoustic barcodes store data in sound, go on just about anything (video) originally appeared on Engadget on Sat, 13 Oct 2012 00:57:00 EDT. Please see our terms for use of feeds.
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When Google’s Android Open Source Project lead Jean-Baptiste Queru promised an AOSP build for the Sony Xperia S, we didn’t know just how much help he would get: Sony has been welcoming of the effort, but the lack of any immediate assistance didn’t make for an auspicious start. Much to enthusiasts’ delight, Sony says it wants to be more involved with the back-to-stock strategy than just well-wishing. The company is posting vital binaries like drivers to kickstart the process. It’s also planning longer-term help by dedicating senior engineer Björn Andersson to monitoring and patching the project when needed. Sony is still wary enough not to get its hopes up, or ours — it’s not convinced that Queru’s strategy will lead to a truly reliable build. All the same, the contribution is an important step towards expanding AOSP’s scope beyond its usually Nexus-centric past.
Filed under: Cellphones, Mobile
Sony posts binaries to back Googler’s AOSP project for Xperia S originally appeared on Engadget on Tue, 04 Sep 2012 12:25:00 EDT. Please see our terms for use of feeds.
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