/ News
Nano-Coating Makes Self-Cleaning Surfaces That Are Tougher Than Knives
Hydrophobic clothing that won’t stain when you spill something on yourself is the dream of clumsy people everywhere, but the materials that are commercially available generally wear out after a wash or two. Now researchers have come up with a self-cleaning coating that’s tough, even when it gets damaged.
“Commercial hydrophobic surfaces aren’t that robust,” Yao Lu, lead author of the study, tells Popular Science. He says the materials are expensive and don’t last for very long before they become ineffective. As an alternative, Lu's team worked with titanium dioxide nanoparticles, a material also found in sunscreen. It’s cheap and easily accessible for labs. In a study published today in the journal Science, the researchers tested the coating not only for how well it kept itself clean, but also how it handled contact with oil and damage.
To test it out, the team sprayed the nano coating onto steel, glass, cotton wool, and filter paper, and measured how well those things resisted water compared to untreated materials. Then the researchers assaulted the materials with a battery of tests, covering the surfaces with oil and dirt, even scratching it with sandpaper and knives. But the water-repelling material maintained its self-cleaning properties despite all that. The results were much more promising than most commercial self-cleaning surfaces, which often become impaired when contaminated or damaged.
Lu hopes the coating will be useful on a variety of surfaces, including fabric and even paper to make artistic designs.
Scientists have been working to develop self-cleaning surfaces for years, and have made everything from laser-blasted metals to commercial products such as NeverWet. The advantage the titanium dioxide nanoparticle coating has over other hydrophobic products is how durable and inexpensive it is.
But what’s even cooler than that is how it looks when it comes in contact with water. Watch it react to all different kinds of surfaces--it’s pretty mesmerizing:
Source: http://www.popsci.com/nanoparticle-coating-creates-damage-resistant-self-cleaning-surfaces
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Founded by Russian entrepreneur Dmitry Itskov in February 2011 with the participation of leading Russian specialists in the field of neural interfaces, robotics, artificial organs and systems.
The main goals of the 2045 Initiative: the creation and realization of a new strategy for the development of humanity which meets global civilization challenges; the creation of optimale conditions promoting the spiritual enlightenment of humanity; and the realization of a new futuristic reality based on 5 principles: high spirituality, high culture, high ethics, high science and high technologies.
The main science mega-project of the 2045 Initiative aims to create technologies enabling the transfer of a individual’s personality to a more advanced non-biological carrier, and extending life, including to the point of immortality. We devote particular attention to enabling the fullest possible dialogue between the world’s major spiritual traditions, science and society.
A large-scale transformation of humanity, comparable to some of the major spiritual and sci-tech revolutions in history, will require a new strategy. We believe this to be necessary to overcome existing crises, which threaten our planetary habitat and the continued existence of humanity as a species. With the 2045 Initiative, we hope to realize a new strategy for humanity's development, and in so doing, create a more productive, fulfilling, and satisfying future.
The "2045" team is working towards creating an international research center where leading scientists will be engaged in research and development in the fields of anthropomorphic robotics, living systems modeling and brain and consciousness modeling with the goal of transferring one’s individual consciousness to an artificial carrier and achieving cybernetic immortality.
An annual congress "The Global Future 2045" is organized by the Initiative to give platform for discussing mankind's evolutionary strategy based on technologies of cybernetic immortality as well as the possible impact of such technologies on global society, politics and economies of the future.
Future prospects of "2045" Initiative for society
2015-2020
The emergence and widespread use of affordable android "avatars" controlled by a "brain-computer" interface. Coupled with related technologies “avatars’ will give people a number of new features: ability to work in dangerous environments, perform rescue operations, travel in extreme situations etc.
Avatar components will be used in medicine for the rehabilitation of fully or partially disabled patients giving them prosthetic limbs or recover lost senses.
2020-2025
Creation of an autonomous life-support system for the human brain linked to a robot, ‘avatar’, will save people whose body is completely worn out or irreversibly damaged. Any patient with an intact brain will be able to return to a fully functioning bodily life. Such technologies will greatly enlarge the possibility of hybrid bio-electronic devices, thus creating a new IT revolution and will make all kinds of superimpositions of electronic and biological systems possible.
2030-2035
Creation of a computer model of the brain and human consciousness with the subsequent development of means to transfer individual consciousness onto an artificial carrier. This development will profoundly change the world, it will not only give everyone the possibility of cybernetic immortality but will also create a friendly artificial intelligence, expand human capabilities and provide opportunities for ordinary people to restore or modify their own brain multiple times. The final result at this stage can be a real revolution in the understanding of human nature that will completely change the human and technical prospects for humanity.
2045
This is the time when substance-independent minds will receive new bodies with capacities far exceeding those of ordinary humans. A new era for humanity will arrive! Changes will occur in all spheres of human activity – energy generation, transportation, politics, medicine, psychology, sciences, and so on.
Today it is hard to imagine a future when bodies consisting of nanorobots will become affordable and capable of taking any form. It is also hard to imagine body holograms featuring controlled matter. One thing is clear however: humanity, for the first time in its history, will make a fully managed evolutionary transition and eventually become a new species. Moreover, prerequisites for a large-scale expansion into outer space will be created as well.
Key elements of the project in the future
• International social movement
• social network immortal.me
• charitable foundation "Global Future 2045" (Foundation 2045)
• scientific research centre "Immortality"
• business incubator
• University of "Immortality"
• annual award for contribution to the realization of the project of "Immortality”.
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