Future of organs? Synthetic tissue built with 3-D printer

Scientists have built a 3-D printer that creates material resembling human tissues. The novel substance, a deceptively simple network of water droplets coated in lipids, could one day be used to deliver drugs to the body -- or perhaps even to replace damaged tissue in living organs.
The creation, described in the journal Science, consists of lipid bilayers separating droplets of water -- rather like cell membranes, whose double layers allow the body’s cells to mesh with their watery environments while still protecting their contents.
“The great thing about these droplets is that they use pretty much exclusively biological materials,” said study co-author and University of Oxford researcher Gabriel Villar, making them ideal for medical uses.

Los Angeles Times

Arthur Frommer buys travel guides back from Google to keep print editions alive

Google acquired Frommer’s Travel Guides from Wiley in 2012 — and then, last month, reportedly decided to stop publishing them as print editions. Now Arthur Frommer, the 83-year-old founder of the brand, has bought Frommer’s back from Google and will continue publishing the travel guides in print and digital editions.
The AP reported the news Wednesday night and quoted Frommer saying, “It’s a very happy time for me. We will be publishing the Frommer travel guides in ebook and print formats and will also be operating the travel site Frommers.com.” Google confirmed the news to Engadget, saying, “We can confirm that we have returned the Frommer’s brand to its founder and are licensing certain travel content to him.”
The purchase price was undisclosed. Google reportedly paid Wiley $22 million for Frommer’s last year. The travel site Skift first reported that Google would stop publishing the Frommer’s guides in print.
Frommer’s had published over 300 guidebooks since its founding in 1957.

paidContent

The first cellphone call was made 40 years ago today

Martin Cooper changed the world when he made the first cellphone call 40 years ago.
The former Motorola vice president and division manager made the call on the company's DynaTAC phone while standing in front of the New York Hilton on Sixth Avenue. His first call: to the head of research at Bell Labs, which had also been racing to build the first cellphone.
Cooper's call did more than untether people from their traditional fixed phone lines; it opened the door to true mobility and continues to affect virtually every aspect of our lives.

cnet

The Risks of Parenting While Plugged In

WHILE waiting for an elevator at the Fair Oaks Mall near her home in Virginia recently, Janice Im, who works in early-childhood development, witnessed a troubling incident between a young boy and his mother.
The boy, who Ms. Im estimates was about 2 1/2 years old, made repeated attempts to talk to his mother, but she wouldn’t look up from her BlackBerry. “He’s like: ‘Mama? Mama? Mama?’ ” Ms. Im recalled. “And then he starts tapping her leg. And she goes: ‘Just wait a second. Just wait a second.’ ”
Finally, he was so frustrated, Ms. Im said, that “he goes, ‘Ahhh!’ and tries to bite her leg.”

The New York Times

Russia Censors Sites Like Facebook, Twitter to Protect Children

Russia is using a new law to block certain internet content that is considered unsafe for children's eyes.

The law, passed in November 2012, allows the Russian government to remove internet content on websites like Facebook and Twitter if it is deemed harmful for children.


DailyTech