From Technology Review RSS Feeds: A Startup Asks: Why Can’t You Resell Old Digital Songs?

ReDigi has technology that helps transfer ownership of digital media—but it’s already being sued by the record industry.

In the iTunes store, the hit song “Someone Like You” by Adele sells for $1.29. Head over to ReDigi, an online marketplace where people can resell the music files they’ve purchased, and there’s the track for only 59 cents.




from Technology Review RSS Feeds

From Wired Top Stories: Appeals Court OKs Warrantless, Real-Time Mobile Phone Tracking

A federal appeals court on Wednesday said the authorities do not need probable-cause warrants to enable them to track a suspect’s every move via the GPS signals emitted from a suspect’s mobile phone. The decision, a big boost for the government’s surveillance powers, comes as prosecutors are shifting their focus to warrantless cell-tower locational tracking of suspects in the wake of a Supreme Court ruling in January that law enforcement should acquire probable-cause warrants from judges to affix GPS devices to vehicles and monitor their every move.

from Wired Top Stories

From Lifehacker: Standing Desks on the Cheap: The IKEA Guide

The standing desk revolution has been rapidly spreading over the past few years, and it’s no surprise why. Switching to a standing desk can improve circulation, alleviate back pain, reduce stress, and strengthen muscles. But the switch can be expensive. Thankfully, the folks at Priceonomics braved the IKEA crowds to create a guide of the store’s most affordable workstations. More »
 

from Lifehacker

From MAKE: Enhancing a DSLR with Raspberry Pi


This is the perfect intersection of two of my interests, photography and embedded Linux: Limerick, Ireland-based photographer David Hunt recently posted progress photos of his Raspberry Pi-enhanced DSLR battery grip, which he made for his Canon 5D Mark II. The hacked-together DSLR accessory attaches to the bottom of his camera and will eventually let him shoot and transmit photos over WiFi, remote control the camera via tablet or phone, and shoot in a custom time lapse mode. David says he still needs to sort out the power supply, but he’s confident that he’ll be able to figure it out. [via DIYPhotography Flickr Pool]

 

from MAKE

From Geeks are Sexy Technology News: The Legend of Zelda Reimagined as a Western

YouTube is sure filled with a lot of crap these days, so it’s pretty awesome to see a great series here and there.

Fistful of Rupees is a really inventive mash up of The Legend of Zelda in Western style. The three part series was created by The Game Station and I must express my thanks for quite an entertaining half hour of my life.

Part 1 “The Wisdom”:

Part 2 “The Power”:

Part 3 “The Courage”:

[Via Geek.com]

 

from Geeks are Sexy Technology News

From Geeks are Sexy Technology News: QR Codes Under Threat From New Tech


Korean researchers say they’ve found a way to produce an alternative to QR codes that takes up less space, carries far more data, yet costs very little.

The solution involves a rectenna, which takes its name from ‘rectifying antenna’ rather than rectangular. It’s effectively a tiny AC/DC converter that works with microwave energy.

The idea is to harness the energy from a smartphone’s radio waves, convert it to a DC current, and use that to power the data transmission from a chip that can be put onto posters or other displays. It’s a similar concept to Near Field Communications, used in several smartphone “swipe to pay” or “tap to pay” tools, but would allow two-way communication.

The development from Sunchon National University and the Paru Printed Electronics Research Institute is to produce the rectenna using electronic inks. That greatly reduces costs as the rectennas (or rectennae) can simply be printed in rolls rather than produced in a more complicated fashion. The researchers believe each rectenna produced this way could cost as little as 1.5 cents.

Another benefit is that it’s possible to print an extra layer on top the rectenna that contains visual information for the user. This means there’s no need to either print a separate explanation of what the visible chip is for, or to take up space with a QR “barcode” and either explain it or hope people know what it is.

 

from Geeks are Sexy Technology News