Posterous theme by Cory Watilo

Filed under: Tech

Lytro

A startup called Lytro is apparently close to releasing a new type of camera which could revolutionise photography. Instead of capturing a flat scene like conventional cameras do, a Lytro camera captures what they call the light field - which captures the color, intensity and vector direction of the rays of light. This allows dynamically altering the image once has been captured - including refocusing the scene and a certain amount of 3D information.

It's still early days, so I'll reserve judgement for now (no word on what the camera will look like, or the actual cost yet), but they plan to launch their first camera later this year.

Here's an interactive demo photo, taken with a Lytro camera. Click anywhere inside the image to refocus.

CGI effects - as seen on TV

As computer generated effects become cheaper and more realistic (and easier to reproduce), they invevitably become more commonplace. Exactly how commonplace may suprise you though. Take these two SFX showreels for John Adams and Boardwalk Empire, both recent HBO dramas. Their use of multi-layered CGI and green screen techniques is impressive.

It's not just period dramas that get this level of CG attention though, just have a look at this showreel from Stargate Studios, responsible for effects sequences in many big TV titles.

Gov't, certificate authorities conspire to spy on SSL users?

Media_httpstaticarste_bldlx

 

SSL is the cornerstone of secure Web browsing, enabling credit card and bank details to be used on the 'Net with impunity. We're all told to check for the little padlock in our address bars before handing over any sensitive information. SSL is also increasingly a feature of webmail providers, instant messaging, and other forms of online communication.
Recent discoveries by Wired and a paper by security researchers Christopher Soghoian and Sid Stamm suggests that SSL might not be as secure as once thought. Not because SSL itself has been compromised, but because governments are conspiring with Certificate Authorities, key parts of the SSL infrastructure, to subvert the entire system to allow them to spy on anyone they wish to keep tabs on.

Read the full article over on arstechnica.com

The Largest Cloud in the World is Owned By A Criminal Network

Media_httpwwwreadwrit_ifswd

"Conficker controls 6.4 million computer systems in 230 countries at 230 top level domains globally, more than 18 million CPUs and 28 terabits per second of bandwidth, said Rodney Joffe, senior vice president and senior technologist at the infrastructure services firm Neustar. The biggest cloud on the planet is controlled by a vast criminal enterprise that uses that botnet to send spam, hack computers, spread malware and steal personal information and money, Joffe said. In other words, the cloud is mobbed up."

The Biggest Subwoofer In The World

Media_httpwwwroyaldev_gnotr

Roberto Delle Curti is an Italian sound engineer who takes great pleasure in taking his work home with him. He has the most amazing sound system at home, designed from the ground up (literally!) to focus on the best way of delivering sound to the listener.

You won't find kilowatts of amplification, just an entire room designed around advanced audio theory. His double horn subwoofers live in a cavity 1m under the room and are powered by a total of 16 woofers.

Check out his website for a very detailed look at his amazing listening room, which he claims to be 'the best audio system in the world'.

I am certainly not arguing, it is jaw-dropping and totally badass - although I was disappointed I couldn't see any Monster cable anywhere ;-p

Hundreds cash in on airline's fare glitch

Media_httpresources2n_ubvhb

HUNDREDS of Chinese air travellers scored a major bargain when a computer glitch allowed them to buy online tickets from China Eastern Airlines for less than three dollars.

The Global Times reported that China's third-largest carrier last week sold tickets, including some first-class fares, to at least 300 customers for just 20 yuan ($3.25) each.

A similar thing happened to me a few years ago, my sister alerted me to $50 flights on Thai Airways (even flying First Class). Turned out to be a website glitch, but they wrote to everyone saying they wouldn't be honouring the bookings. How rude!