Posts belonging to Category Press



3D Printing Art And Design in Paris

Do you plan  to travel to Paris? In this case do not miss to visit the Centre Pompidou,  this huge museum, located in the center of Paris and dedicated to modern Art.  You can assist to  “Mutations/Créations“: a new event decidedly turned towards the future and the interaction between digital technology and creation; a territory shared by art, innovation and science.

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Drawing on all the disciplines in a mix of research, art and engineering, the first edition of this annual event calls upon music, design and architecture. It consists of two exhibitions (“Imprimer le monde“ and “Ross Lovegrove“), an Art/Innovation Forum entitled “Vertigo“, and various study days and get-togethers. Each year, thematic and monographic exhibitions will be staged around meetings and workshops that turn the Centre Pompidou into an “incubator“: a place for demonstrating prototypes, carrying out artistic experiments in vivo, and talking with designers. This platform will also be a critical observatory and a tool for analysing the impact of creation on society. How have the various forms of creation begun using digital technologies to open up new industrial perspectives? How do they question the social, economic and political effects of these industrial developments, and their ethical limits? What formal transformations have come about in music, art, design and architecture with regard to technical and scientific progress?


In the same space,  you can see a  new retrospective devoted to British designer Ross Lovegrove, which shows how the artist has introduced a fresh dialogue between nature and technology, where art and science converge. He employs a “holistic“ idea of design through a visionary practice that began incorporating digital changes during the 1990s, rejecting the productivism of mass industry and replacing it with a more economical approach to materials and forms. This exhibition emphasises the role of design in the postindustrial era, now that we are seeing a significant shift from mechanics to organics: a changeover symptomatic of our times, which these “digital forms“ endeavour to highlight.

Source: https://www.centrepompidou.fr/

Yahoo secretly scanned emails for U.S. intelligence

In compliance with a classified U.S. government demand, Yahoo scanned hundreds of millions e-mails for specific information, sources familiar with the matter told Reuters. Sources who did not want to be identified say that would have meant a specific phrase in an e-mail or attachment. Some surveillance experts say this is the first such major case to surface of an Internet company agreeing to an intelligence request by searching all arriving messages. The content of the information intelligence officers were looking for is not known. Reuters was unable to determine what data, if any, Yahoo may have handed over.

yahoo-headquarters

A day after the Reuters report broke, Yahoo issued a statement denying the story. The statement from a Yahoo spokesperson and sent to TechRadar reads, “The [Reuters] article is misleading. We narrowly interpret every government request for user data to minimize disclosure. The mail scanning described in the article does not exist on our systems.”

It’s interesting to note that the statement says the Reuters report is “misleading” and not unequivocally false. There may be some truth to the original story, but Yahoo is not saying which parts are accurate.

However, Yahoo does deny the existence of the email scanning tool that anonymous sources revealed to Reuters. It’s unknown why Yahoo originally provided us with a statement that read, “Yahoo is a law abiding company, and complies with the laws of the United States,” only to follow up with a denial 12 hours later with the statement above.

Yahoo built custom software for the US government to help its spy agencies look for specific information in any of its users’ emails, according to a new report.

Reuters claims Yahoo built the program last year at the behest of the National Security Agency (NSA) and Federal Bureau of Investigations (FBI). The publication learned about the company’s alleged actions through interviews with two anonymous former Yahoo employees and another anonymous source familiar with the matter.

While technically legal according to the Foreign Intelligence Surveillance Act  (FISA), Yahoo‘s move to allow real-time mass surveillance of its users is unprecedented. It’s also unknown what exactly the NSA and FBI were looking for.

Source: http://www.reuters.com/

Color Printer Uses A Colorless Ink

From dot-matrix to 3-D, printing technology has come a long way in 40 years. But all of these technologies have created hues by using dye inks, which can be taxing on the environment. Now a team reports in ACS Nano the development of a colorless, non-toxic ink for use in inkjet printers. Instead of relying on dyes, the team exploits the nanostructure of this ink to create color on a page with inkjet printing.

squirrelThis image of a squirrel was printed in color by controlling the thickness of a colorless ink deposited on a thin film

Current technologies blend dyes — think CMYK or RGB — to print in color. But these substances can harm the environment. Aleksandr V. Yakovlev, Alexandr V. Vinogradov and colleagues at ITMO University (Russia) wanted to develop a nanostructure color printing technology that is “greener” and can be printed on a wide variety of surfaces.

The team found that a colorless titanium dioxide-based colloidal ink was the best suited for the job. It does not require high temperature fixing and can be deposited on many surfaces. The researchers can control the color produced on surfaces by varying the thickness of ink deposition from a normal inkjet printer. Creating a vibrant color red with this method and this very narrow angle of coloring remains a challenge. This method, however, has generated the first reported “green” ink that is both safe for the ecosystem and does not fade from UV exposure, the researchers say.

Source: http://www.acs.org/