Whale communications

Everyone knows where the whales communicate among each other, sounding like 'sing'.

Recently, a fact indicated if the fish can still communicate with the Blue Whale (singing) with the same tone with others, even though hundreds of miles away.

According to a study published in Accoustical Society of America found that male fish Blue Whale is still capable of matching the tone for the song among hundreds of miles apart.

The tones they sing very small changes, or approximately 0.5 percent. For comparison, the change from tone to tone C C # that the change is 6 percent.

Scientists who use the Doppler Effect method (frequency sound waves) to think if a male whale singing the same tone the female whale can find them and know where the lines pass through which the fish are blue whales, the same as the effect of car fire sirens.
Tone is sung by a male Blue Whale is usually almost the same as the fish that live whales in the Pacific ocean.

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Tattoos with DNA

Since 2005, Frog Tattoo Design began developing DNA or Datoo, an electronic instrument resembling a thin layer that is specifically designed to print on human skin.

Later, users can choose their own design from the 'tattoo' is. Even Datoo also be equipped with cameras, microphones or laser-loudspeaker. The most surprising, Dattoo also can identify DNA from users.

Dattoo is the response of the trend 'self expression' which is being developed now, including tattoos, body piercing, and others, as applied to technology. Users can call it as the smart-phone for the skin. This means that human skin will be the installation media in the form of tattoo equipment.

Users in different areas will be able to communicate through their Dattoo. DNA markers in Dattoo Dattoo user can also recognize the other.

Dattoo also is a removable device and plug it in again, but it's not like regular tattoos. In addition in the form of tattoos, Dattoo can also be formed as clothing design.

In addition to DNA identification, camera, speakers and mic, Dattoo also be complemented by nano sensors, cyborg parts, and other tools.

"In the last five years, we have approached the settlement Dattoo. Skinput example is, a system that allows users to control devices through a device mounted on their arms," says Hartmut Esslinger, founder of Frog Design, one of the developers Dattoo

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Diaspora replacement facebook

Facebook weak side in terms of security inspired four students at New York University to create a page counter that ensures security to the account owner. Pages that are known to this diaspora project called middle simmering before finally introduced to the public.

Previously, the general counsel Software Freedom Law Center (SFLC) said Karen Sandler Diaspora project is the realization of solutions to the security of user account control. According to him, in essence account security concerns of the privacy laws yurikdiksi one to another jurisdiction. "Architecture is made to pages are not misused," he said as quoted Technologizer, earlier this week.

As reported previously, the user account security issues Faecbook far from assured. Detailed personal data of more than one-fifth of Facebook users - estimated to have reached 500 million users - has been leaked to the internet. Analysts highlight growing concern over privacy issues.

Unfortunately, the business manager of Facebook to enhance the security system even through outside assistance was not yet convinced some observers. Although computer security company, McAfee Inc.. Facebook has said it will help to scan and fix a Facebook user account has been compromised.

"Many people are willing to sacrifice their privacy for the service of social jejaringan although some individuals know the risk," said Sandler.

For information, diaspora project has raised millions of dollars. In the near future, the project will soon be introduced to the public. Some observers are optimistic considering the views expressed intentions to improve the security of Facebook's privacy far from satisfactory.

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Freemake

Along with open access to technology in the virtual world, including video sharing, presence applications in a variety of formats pengonversi videos for free is very important. It really needs to realize also by the developers. Not surprisingly, many emerging applications based on open source. Even the trend that directly contribute to force application developers established kinds Adobe to do the same.

One of the many video conversion application that might be reference to the community is Freemake. FreeMake is a video conversion application that does not work the extent to convert videos into a particular format, but also turn it into a platform audio such as MP3, WMA, FLAC and other files.

Like most other video conversion application, FreeMake designed to facilitate the user through a simple operation. Users can simply put the file want to convert and then choose the desired form files. Unfortunately, the Apple platform specific files can not be fulfilled.

In addition to converting the desired file, FreeMake also allows users to edit the video with a nice feature. There are some editing that enables, such as cutting or rotate video.

Free Make highly recommended for users who want video conversion and editing processes simple without having to spend a lot of memory. Understandably, Free Make only requires 10.1 MB of memory. If the user curious, this application can be downloaded at the address http://www.freemake.com

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