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Researchers from Cornell University in New York, have developed a device enabling a man to walk on the walls. Palm-sized device, is inspired by the construction of the legs Florida resident. At the terminals of the legs has a drop of oil secreting glands, and move on to the stems and leaves him there to the surface tension between oil molecules and the surface. |
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AIDS epidemic, which erupted in the early eighties of the last century is undoubtedly one of the greatest plagues that affected humanity at the turn of the century. Starting complete helplessness of doctors and a relatively large number of new cases aroused widespread fear and panic. At the same time the conviction that the problem affects only homosexuals and drug addicts and the associated feeling of relative safety in people, paradoxically, facilitated the heterosexual spread of HIV in this group.
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That faith makes miracles, we know thousands of years. Most of us are trying to rationally explain the sudden magical healing caused by water purification dance or will power a healer, trace their sources in the deep faith of the patient that this therapy can be effective. But in modern medicine, this element is equally important? Are we, the twenty-first century, people gazing at the possibility it may give the development of biotechnology and pharmacology are not starting underestimate the great importance the placebo effect?
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Technology 
