Have you ever wondered how one of Google's datacenters looks like? If so, this video, shows you exactly that. It might not be the biggest or the most powerfull data center out there, but it is one of the most important, as the information from the whole web is stored in such datacenters. Pretty impressive. Enjoy!

An interesting book, in which the alphabet is presented as 3D shapes of the letters. And why not? We're living in the information era, where 3d is at home! Cool!

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Here's how a serious topic like the missile defense system can be condensed into 30 seconds of humorous info bulletin!

This drunk Russian teen had so much vodka, that she found herself climbing a bridge. What's truly amazing is that she actually made it, but not before flashing some innocent bystanders. Somebody call her a cab, p l e a s e !!!

This guy has to be the ultimate geek. Watch this absolutely hilarious video clip!

LOL. Very funny dentist clip: And while we are on the subject here is another dentist clip (Suzuki commercial ) Click on "Full Story".

Can the submitter of this video please inform us of the usual driving hours of this girl so we can stay the hell of the streets at those hours? I'm not sure how someone can be so bad at parking and on top of that also leave their car in such a sh!tty way. WTF?

Well...this video has been around for a few days. I thought I should put it up as well, just to enforce the importance of safety ratings. Without them we wouldn't have this kind of information about cars. For example, we now know that Chinese cars ar a piece of c&!@. Here's the proof:

I think this happens pretty often: some guy with a snowmobile decides to go plowing through the snow without any regard to what might happen. Here's one of these examples, of what can go wrong. No info on whether they made it or not! Ouch!

Imagine having a picture and being able to transform it into a 3D environment, and then navigating through it like you were there. What is more spectacular, is that this system would be able to transform the pictures from Google Earth into spectacular 3D environments. Wow.

It's not new that the brain works in some mysterious ways, and as time passes we're getting closer and closer to understanding what makes it tick. It defines who we are, and it's what separates us from the rest of the animal world. But this "super-computer" can sometimes misfire, and make false assumptions, simply because it hasn't got enough information or because 90% of the time the respective supposition is correct!

Wow. This is definitely one of the fastest R/C model airplanes I've seen. Enjoy this insanely fast R/C model airplane video clip!

Here's a sexy model at a photo shoot in what looks like a desert. She's very hot! Enjoy!

Can we act on stopping the process of infection, without the risk to develop strains resistant to antibiotics ? Small molecules that interrupt the chemical signals by which bacteria communicates by blocking the process of infection have been identified. The discovery, published in Molecular Cell, as well as representing a new option in the treatment of infections, reduces the risk of growth of bacteria strains resistant to antibiotics. Bacteria will exchange information with a system of intercellular communication, called quorum sensing, which allows them to perceive and respond to changes in density and to coordinate actions of the group. As soon as the conditions are favorable to population growth, for example if they are within a host, the bacteria sends chemical signals to molecules that bind to receptors inside: LuxR-type proteins or proteins of the type LuxN, located on membrane of each cell. In this way the infection proceeds without hitches. " Blocking the communications of the enemy has always been a winning weapon. The researchers searched the key to succeeding, and found in an old acquaintance. In a previous study Bassler and colleagues had discovered that a class of molecules called lactose acilomoserina (AHL), is able to compete with the signals acting on LuxN proteins, preventing them from binding to the receptor. In the recent study, researchers have realized that the AHL can also bind to proteins of the LuxR type. In this way was brought into light the AHL the ability to bind to both receptors, although the two proteins have two completely different structure and location mechanisms.

The new devices can operate at 30 degrees above zero, rather than less than 70. This is the characteristic of the new generation of semiconductors, researched at the Italian Institute for the Physics of Matter (INFM-CNR), and in the Ludwig Maximilian University in Monaco of Bavaria and the ETH Zurich (the study). Today there are two ways to record information on a medium: the electronic format, in which the binary language is the passage of electrons (the transistors) and magnetic (MRAM memory), more recently, in which the binary language is given by state of magnetization. To communicate these two systems could boost significantly the computational schemes, pending the distant quantum computer. Doubling the processing power and memory of a chip while maintaining the size, without the need to go in nano-scale (a scale, that is, a billionth of a meter) are just two of the technology that promises magnetic semiconductors suggest a near future. These devices were made over ten years ago, but so far required temperatures far below zero to work. The problem now seems outdated as the known semiconductors gallium arsenide containing traces of manganese, a metal which has ferromagnetic properties at around 200 degrees below zero. To increase the temperature threshold, above which the ferromagnetic behavior disappears, the researchers deposited on a semiconductor film of iron - metal known for its magnetic properties - the thickness of a few nanometers. Iron and manganese interacted so effectively that the new material, has a ferromagnetic behavior up to 30 degrees above zero, a jump of over a hundred degrees above the starting temperature. This result is a technological response parallel to that of the race to miniaturization and the research was selected the American Physical Society as one of the most important published in Physical Review Letters

The switch that turns off and on to command the superconducting property of the new device is a trivial electric field. In practice, what has been done by Andrea Ankle and colleagues at the University of Geneva in the first superconducting transistors. The operation, represents a milestone of applied physics and paves the way for the development of a new generation of microchips - and therefore computers - much faster than at present. To understand how and why the device is considered so promising it must be from another discovery, made last year by the same group of university research in Switzerland and published in Science. In one study, physicists have created a single crystal in which two metal oxides (strontium titanate and lanthanum aluminate) are separated. Between these two materials, researchers have found a layer of free electrons (electronic cloud) and 0.3 Kelvin - that is just above absolute zero - traveling without any resistance. At that temperature, the crystal becomes a superconductor. Scientists have now discovered how to turn off and turn on the superconductivity of this crystal at will, or modules, simply by applying an electric field to the point of contact between the two oxides. The result is a version of superconductive field effect transistors (FET) devices known in applied physics, able to switch from one state to a semiconductor insulator, and basic digital information in electronics (the fact that the current can pass or not is used as a binary 1-0 to store information). As the field effect transistors is a semiconductor, however, it always has resistance to the passage of current. This means that the speed at which you can get the electrons when the device is "on" is limited which means heat develops beyond a certain limit. This side effect is damaging the transistor. A superconducting transistor, however, can pass electrons (and record information) much more quickly, as it does not oppose any resistance to the passage of current and, therefore, not heat. There remains the problem of extremely low temperatures required for superconductivity. A limit that research is a long time trying to overcome.

The habitual consumption of alcohol reduces the size of brain mass. This suggests a study in Neurology magazine. The more we drink, the more our brains will decrease. To suggest this is a report of Wellesley College, Massachusetts, published in the journal Archives of Neurology (a publication of Jama) and this week the American Academy of Neurology. We know that the volume of the brain decreases with age (about 1.9 percent every ten years). This physiological reduction is accompanied by an increase in white matter lesions and both factors - reminiscent of the authors - are related to cognitive problems like memory. While some scholars have suggested a possible positive effect of alcohol on reducing the normal volume of brain mass, this new study suggests just the opposite. Data was collected on a sample of over 1,800 individuals aged between 55 and 64 years, most consumers of alcohol or ex-drinkers, which carried out magnetic resonance (participants in the Framingham Offspring fall Study, a study of the cardiovascular problems started in 1971, for which it was collected information on weekly consumption of alcohol, sex, body mass index and other physiological parameters). The results show that there is a significant correlation between alcohol intake and reduction of brain volume, especially in women which usually consume less alcohol than men.

To isolate individual cells of the immune system and study the interaction in order to improve the treatment of cancer. At this will serve the new biosensor prototype developed under the project Cochise (Cell-On-CHIp bioSEnsor), supported by the European Union and coordinated by Roberto Guerrieri, professor of Electronics at the Faculty of Engineering, University of Bologna . The biological approach used to treat cancer patients consisting of interferon, interleukin-2 or other factors stimulating the growth of different cell types and able to reinforce the natural defenses of the body. But these substances are not always well tolerated. An alternative approach is to identify the immune cells able to fight cancer, cultivate them in vitro and then re-introduce them in the body. But here the problem lies in identifying and in isolating the small number of cells that are selectively able to fight cancer. The objective of the project Cochise (which is intended to last three years), is to develop a new class of biosensors capable of isolating cells (not more than 1 in 10 thousand) that are actually effective in fighting cancer cells . As the first objective was developed a prototype, used to demonstrate the possibility of controlling the flow of two individual cells and putting them in a display where you can study the interaction.

The mutation of the gene Alk would be responsible for inherited forms of cancer. Neuroblastoma is a childhood cancer more widespread and aggressive: it attacks the autonomic nervous system during development, forming frequently in tumor masses or into the chest. A study, published in Nature and coordinated by the Children Hospital of Philadelphia (USA), indicates that mutations in the gene anaplastic lymphoma kinase (Alk) would be responsible for inherited forms of the disease. The international group of researchers, including some of the Italian Institute for Cancer Research in Genoa, have collected genetic information of 20 families where the disease was presented in more than one occasion, by analyzing the DNA of 176 people ( of which 49 with neuroblastoma). Eight families, in which at least three individuals suffering from the disease were closely analyzed, possessed the changed Alk gene. The normal role of this gene, which expresses a transmembrane receptor, is not yet understood in depth but, according to previous studies, its alterations increase the risk of developing lymphoma or lung cancer.