Acompanhe o vídeo abaixo para ver como instalar o nosso website como uma aplicação web no seu ecrã inicial.
Nota: Esta funcionalidade pode não estar disponível em alguns navegadores.

High-tech custom-made shoes
If you're tired to search for the ideal shoes that fit you well, a EU-funded project is about to help you. Taking a step forward for footwear, the Ergoshoe system uses a laser foot scanner to create a 3D computer model of your feet. Today, only 300 persons across Europe are wearing custom-made shoes designed with this system. But this number should vastly increase in the years to come, as it is estimated that customized shoes will only cost 10 to 20 per cent more than mass produced ones. Read more to see how this sytem works.
Here is how IST Results describes the project.By using a laser foot scanner to create a 3D computer model of a person’s feet, the ERGOSHOE system bridges the design gap between shoe manufacturers and customers, allowing shoe comfort to be improved efficiently and at relatively low cost in the mass market, and in niche markets such as healthcare and worker footwear. In turn, it promises to boost the competitiveness of European shoemakers, who produce 700 to 800 million pairs a year, against Asian imports that amounted to 1.6 billion pairs in 2004.On the picture below, you can see how one of your feet will be scanned before being digitized (Credit: CTC Groupe/Ergoshoe).
![]()
And here is a screenshot of the modeling software which will help to build the shoes of your dreams (Credit: CTC Groupe/Ergoshoe).
![]()
These two illustrations come from a Ergoshoe flyer (PDF format, 1 page, 601 KB, in French) published by the CTC Groupe.
The Ergoshoe project is driven by INESCOP, the Spanish Technological Institute for Footwear and Related Industries. Here are some of its goals, as described on this page.[The main objective of the] ERGOSHOE project is to introduce new methods and criteria among users, clients and manufacturers, which lead to production of made-to-measure footwear in effective way and reasonable costs, respecting functionality criteria according to different sorts of users, in particular: children, workers (security footwear), patients requiring special needs, especially related to diabetic foot syndrome, and people in search of functionality and better ergonomic issues.Let's switch back to IST Results to discover what this project could bring for both mass and niche markets.In the mass market, the system would primarily help manufacturers better adapt their designs to their customers at large while vendors could use the scanner and 3D model analysis to direct customers to shoes that best fit their feet. It would also allow customised shoes to be produced for individual clients, which Montiel estimates would only cost around 10 to 20 per cent more than a mass produced pair. The hardware and software costs between 6,000 and 15,000 euros to implement.In niche markets, the ERGOSHOE technique also offers important benefits. The system was tested in a hospital for patients suffering from diabetic foot syndrome and allowed made-to-measure footwear to be returned to the patient from the manufacturer in around 10 days compared to the 30 to 40 days it takes using traditional measuring and plaster moulding methods.So it's highly possible that soon you'll be able go to your favorite shoe store and order your perfect custom-made shoes.
Sources: IST Results, January 13, 2006; and various web sites
[FONT=Verdana, Helvetica, sans-serif]High-Tech Glass: Pure Material Made in Levitation Lab
[/FONT][FONT=Verdana, Arial, Helvetica][FONT=Arial, Helvetica, sans-serif]An experiment originally designed to fly on the International Space Station (ISS) led a team of researchers to develop a completely new type of glass, a material formed while floating in mid-air in a NASA laboratory on Earth. [/FONT]
[FONT=Arial, Helvetica, sans-serif]Using static electricityfields to levitate the material, scientists were able to construct a pure glass, free of any contamination typically associated with containers. It could serve as the centerpiece for new medical and industrial lasers, as well as have broadband Internet applications.[/FONT]
[FONT=Arial, Helvetica, sans-serif]"I think there's a lot of potential for this glass," said Rick Weber, director of the Glass Products Division of Containerless Research, Inc., which invented a whole family of the new transparent material. "We've got a wide composition field, so one [glass] can be tuned for a particular use."[/FONT]
[FONT=Arial, Helvetica, sans-serif]Weber told SPACE.com that new the glass is currently being put through its paces in several validation projects for applications in high-density lasers, and as the glass components for low-cost, compact broadband devices. [/FONT]
[FONT=Arial, Helvetica, sans-serif]Levitating glass[/FONT]
[FONT=Arial, Helvetica, sans-serif]The new material, known as REAl glass -- short for Rare Earth Aluminum oxide -- was first developed at NASA's Electrostatic Levitator (ESL) laboratory at Marshall Space Flight Center in Huntsville, Alabama. [/FONT]
[FONT=Arial, Helvetica, sans-serif]Scientists there routinely use static electricity to allow their experiments to defy gravity inside a vacuum chamber, then zap them with lasers to turn them into floating molten balls of material that can later cool without any interference from a crucible or container.[/FONT]
[FONT=Arial, Helvetica, sans-serif]"The ESL is a very pure way to look at what a material does," said Jan Rogers, a facility scientist for the ESL. "In an oven or container of any sort you have contact with the container wall, and at high temperatures a sample can interact with those walls, absorbing specks of dust and having a chemical reaction with the container." [/FONT]
[FONT=Arial, Helvetica, sans-serif]By melting and cooling a levitated material, scientists can understand not just its formation, but its inherent physical properties. Surface tensions keeps molten samples together which, when cool, coalesce into tiny spheres. [/FONT]
[FONT=Arial, Helvetica, sans-serif]At the most fundamental level, making REAl glass uses the same method used by glass-makers for centuries, namely mixing materials together, melting them, then cooling them into a solid. But it’s the levitation that gives REAl glass its kick. [FONT=Arial, Helvetica, sans-serif]The process allowed researchers to imbue their glass with a number of attractive properties, such as chemical stability, infrared transmission and laser activity. [/FONT][/FONT]
[FONT=Arial, Helvetica, sans-serif]"Other glasses tend to have just one of those properties, and at least one weakness," Weber said. "They could be really good at infrared transmission, but dissolve in water so you wouldn't want a window made out of it." [/FONT]
[FONT=Arial, Helvetica, sans-serif]Laser applications are key for REAl glass, since the material could serve as the "gain medium," a component that amplifies light into a concentrated beam capable of cutting metal for car assembly or human tissue during surgery. REAl glass laser gain mediums could provide a range of available wavelengths to give surgeons more control of beam intensity, depending on tissue type and surgery, he added.[/FONT]
[FONT=Arial, Helvetica, sans-serif]Consumer glass[/FONT]
[FONT=Arial, Helvetica, sans-serif]Once Containerless Research scientists understood the basics of REAl glass formation, they were able to adapt the technology away from its dependency on electrostatic levitation. The step was a crucial one for commercial purposes, since NASA's ESL facility is only powerful enough to levitate tiny sample materials up to three millimeters wide and 70 milligrams in weight.[/FONT]
[FONT=Arial, Helvetica, sans-serif]"So we're not talking about golf balls and pineapples here," Weber said of the ESL's production capabilities. "For commercial purposes, we needed at least rods and plates of the glass."[/FONT]
[FONT=Arial, Helvetica, sans-serif]Weber's team was able to devise a small-scale production plan that uses platinum crucibles to melt REAl glass and cooling forms that shape into commercial rods and plates, all without taking away the materials positive properties.[/FONT]
[FONT=Arial, Helvetica, sans-serif]A glassy side project[/FONT]
[FONT=Arial, Helvetica, sans-serif]Containerless Research scientists did not originally seek to develop REAl glass outright when they approached NASA with a proposed space station experiment. That proposal, which used the Marshall lab as a proving ground before reaching the orbiting outpost, sought to explore the properties of molten oxides and aluminates.[/FONT]
[FONT=Arial, Helvetica, sans-serif]"Most of my customers are space flight candidates," said Rogers of the researchers who use the ESL facility. "Some of them have experiments for the ISS, where they would be using the next generation levitator."[/FONT]
[FONT=Arial, Helvetica, sans-serif]That instrument, an electromagnetic levitator for space-based material science studies, is being developed for the European Space Agency's Material Science Laboratory aboard the Columbis module of the ISS. The module was scheduled to be launched via space shuttle in October 2004, though NASA does not expect another shuttle flight until at least March 2005.[/FONT]
[FONT=Arial, Helvetica, sans-serif]"When the appropriate instrumentation is available, we still hope to conduct that flight experiment," Weber said. [/FONT]
[FONT=Arial, Helvetica, sans-serif]Other scientists have used some form of levitation, though not exactly Weber's approach, for glass making, both on Earth and in space. Delbert Day, a NASA-funded researcher at the University of Missouri-Rolla, for example, used sound waves to levitate glass samples in order to study higher-quality glasses. He also designed microgravity experiments for the space shuttle.
[/FONT]
[FONT=Arial, Helvetica, sans-serif]![]()
[/FONT]
[/FONT]REAl glass is made of Rare Earth Aluminum oxide and small amounts of silicon dioxide. A company made these samples using static electricity to suspend molten materials so they are melted and cooled without coming in to contact with contaminating containers. CREDIT: CRI
Wood Manufacturing – a high-tech sunrise industry
Wood is beautiful, practical and strong, and it has more uses than people realize. In addition, it has such good environmental properties that using more wood instead of other materials would lower atmospheric carbon dioxide concentrations.
We are not talking about a magic new material, but about ordinary wood, albeit subjected to high-tech processes in which its functional, aesthetic and environmental
properties are improved in order to produce higher-value products.Nowadays wood research is conducted at most universities of techno-logy, often in close cooperation with the timber industry and wood research institutes such as SP Trätek.Identified wood manufacturing as a fast-growing industry and contributes research funding to it. Two sectors that are considered to have growth potential are the interior industry and wood-based construction.
Laminated wood (glulam) was the first processed wood material. Nowadays it is often used for structural beams in many different types of buildings. Another processed product on the market is called solidwood. It consists of cross-glued laminated timber that can be used for beams and other load-bearing structures. The technology ensures a strong, dimensionally stable and very light material. Solidwood can have a free span of up to 12 metres, but is only a quarter the weight of concrete.
Martinsons, a company in the village of Bygdsiljum in northern Sweden, has conducted intensive research in order to develop the new products glulam and solidwood.
– We have laid a good foundation for a successful business with excellent export opportunities, says Lars Martinson, the managing director.
– The new products are important, but at the moment we are concentrating
on developing effective and efficient system solutions. So we are designing standard modules that can be used in flexible applications. Building a wooden house should not be any more difficult than building one with Lego, says Lars Martinson. Martinson is very keen on the idea of building large apartment blocks of wood. A long-term research project has been started to produce finished modules with all the installations made at the factory. The buildings could then easily be assembled on the building-site. Five six-storey apartment blocks of wood with a total of 96 apartments have just been completed in Sundsvall, a seaside town in the north of Sweden. All those involved in the project were pleasantly surprised by the result.
Nova Tecnologia TFT criada por Portugueses.
Transistors transparentes.
LINK para a noticia:
http://pwp.netcabo.pt/instantaneo/ei-07-2007.jpg
http://pwp.netcabo.pt/instantaneo/ei-07-2007-2.jpg
Fonte: http://www.techzonept.com/showthread.php?t=165821
Esta conquista da investigação na área da fertilidade pode ajudar a evitar a síndrome da hiperestimulação, de que sofrem muitas mulheres que se submetem a tratamentos de fertilidade para estimular a ovulação difícil, que pode até ser mortal.
METALS & METAL PARTS: Metallic Luxury
High-tech metal making its way into high-end electronics
(appliancedesign.com) By Richard Babyak
![]()
Sports fans may already be familiar with an exotic alloy called Liquidmetal. Andre Agassi uses a racquet made with it, as do numerous other tennis stars, including Svetlana Kuznetsova, who was the surprise winner of the US Open 2004 in September. Golf clubs made with the metal have gotten rave reviews. And Rawlings makes baseball bats with it.
The novel material is also showing up in high-end consumer electronics. Earlier this year, a Nokia subsidiary called Vertu, which makes luxury cell phones, introduced its Vertu Ascent collection of $3,850 phones that use Liquidmetal alloy for the prominent front bezel and battery cover. Vertu selected the metal for its exceptional durability and scratch resistance.
Samsung uses Liquidmetal to make hinge housings for several highly featured models of flip-phone designs. Considering the critical necessity to protect the hinges in this design, Samsung chose Liquidmetal for its exceptional strength and resistance to deformation.
TAG Heuer, maker of luxury watches, uses Liquidmetal for the casing of its special edition Microtimer concept watch, a state-of-the-art digital movement timepiece whose electronic movement is accurate to 1/1,000 of a second. TAG Heuer picked Liquidmetal for its strength, ability to be polished into an attractive high-gloss appearance, resistance to dents and scratches, and also for its ability to be cast into precision, net-shape parts.![]()
And Sony Corp. is working with Liquidmetal to develop an exterior casing for a high-end digital camera.
Liquidmetal Technologies, Lake Forest, Calif., is betting that even more consumer electronics manufacturers will be interested in its alloy in the near future, and cites a number of reasons. One is the increasing demand for product miniaturization. The strength of Liquidmetal permits smaller, thinner, more durable designs that will still be able to protect sensitive electronics and displays. The finish resists dents and scratches and provides a high-tech look. And the material processes similar to plastics, allowing the creation of complex, intricate shapes.
What is it?
Liquidmetal alloys are unconventional materials known as amorphous (non-crystalline) metals. Their atoms remain in a jumbled state, as when they were still in a liquid molten state, hence the name. The materials are twice as strong as titanium, won’t rust and can be cast as easily as plastic. By contrast, ordinary metals have a crystalline structure. The crystals, or grains, in the metal form as the metal cools, transforming from liquid to solid. The boundaries between the grains serve as weak points where cracks can propagate and oxidation (rusting) can begin.![]()
Scientists within the metals industry have long sought to create amorphous metals without the crystalline structure, hoping that such a product would make metals preferable over plastics as a design and engineering material. Initial efforts, which began decades ago, focused on the cooling phase, trying to find faster ways to cool metal so that crystals would not have time to form. These rapid cooling techniques were partially successful, but only if the metal was sprayed, which limited its form to either thin strips or coatings.
In the early 90s, however, a couple of scientists at California Institute of Technology took a different approach. They created an alloy out of elements whose atoms are of different sizes: titanium, copper, nickel, zirconium, and beryllium. The size difference makes it difficult for the atoms to align and form crystals, even when cooled slowly. This development allowed amorphous metals to be made in thicker form.
The founders of Liquidmetal Technologies, Lake Forest, Calif., worked with the Caltech scientists to commercialize the concept by tailoring alloys for specific properties and by developing casting techniques for them. The first commercial use of a Liquidmetal alloy was in a golf club, because of the metal’s ability to transfer a high amount of energy to a golf ball.
Properties
According to the company, the characteristic properties of Liquidmetal alloys are:
High yield strength.
High hardness.
Superior strength to weight ratio.
Superior elastic limit.
High corrosion resistance.
High wear resistance.
Unique acoustical properties.![]()
The company says that the unique atomic structure of Liquidmetal alloys provides a very high yield strength that approaches the theoretical limit and far exceeds the strength currently available in crystalline metals and alloys. (See Fig. 1.) For example, yield strength of over 250 ksi has been achieved in Zr-base and Ti-base Liquidmetal alloys (VIT-001 series). This is more than twice the strength of conventional titanium alloys.
Another unique characteristic of Liquidmetal alloys is the availability of its superior mechanical properties in as-cast form. This is in distinct contrast to conventional metals where the as-cast forms have inferior mechanical properties compared to their wrought and forged forms, which limits the fabrication of intricate and sophisticated designs.![]()
The solidification of Liqudmetal alloys shows fundamentally distinct characteristics compared to the solidification of ordinary metals due to the lack of phase transformation from the molten metal state during solidification.
In addition, Liquidmetal alloys have very low melting temperature relative to their constituent metals. As a result, it is possible to fabricate Liquidmetal alloys in intricate and sophisticated designs without costly post-finishing processes. The company says that, with a good enough die, one could cast a scalpel blade and have it come out of the mold already with a sharp edge.
Liquidmetal alloys also have a superior elastic limit, that is the ability to retain its original shape (memory) after undergoing very high loads and stress. (See Fig. 2.) Furthermore, the Liquidmetal alloys have much higher corrosion and wear resistance than their conventional (crystalline) counterparts due to the unique atomic structure.
By varying chemical composition, some properties within the family of Liquidmetal alloys can be optimized even further, which includes the possibility of processing the alloys with a variety of reinforcements to create composite structures. Using those approaches, the alloys can be formulated to enhance any of the following properties:
Fatigue resistance.
Yield strength.
Density.
Elastic modulus.
Impact resistance.
Thermal conductivity.
Electrical conductivity.
Coefficient of thermal expansion.
Acoustic and dampening characteristics.![]()
Despite the impressive array of properties, Liquidmetal alloys won’t serve as a design and engineering panacea. A key drawback is cost, due to the expensive metals, such as titanium, that comprise the alloys. Furthermore, the low melting point of the alloys limits the temperature range in which they can operate. However, those superior properties targeted toward the right applications can provide the ability to hit a cost/performance target, even for a high-volume product. Samsung Electronics obviously thinks so. The company has already produced more than 1 million flip-phones with a Liquidmetal hinge cover.
Sidebar Making the Case
With approximately 2.5 times the strength of commonly used titanium alloy and 1.5 times the hardness of commonly used stainless steel, Liquidmetal Technologies says its alloys enable the sophisticated designs that best represent next generation technologies. Those properties afford a number of advantages for housings and other parts in consumer electronics devices, in that they:
Enable thinner, smaller designs while providing greater protection for internal components.
Permit thinner walls while providing greater strength.
Allows larger, wider screens for expanded features and capabilities.
Provide excellent durability.
Are scratch and corrosion resistant.
Are non-reactive.
Can be polished to attractive, glossy finish.
Can be cast into precision net-shape casting with intricate designs.
Metais com estrutura amorfa.. essa é nova pra mim...
tive agora a pesquisar sobre isso.. bastante interessante..
I. What are Shape Memory Alloys?
Shape memory alloys (SMA's) are metals, which exhibit two very unique properties, pseudo-elasticity, and the shape memory effect. Arne Olander first observed these unusual properties in 1938 (Oksuta and Wayman 1998), but not until the 1960's were any serious research advances made in the field of shape memory alloys. The most effective and widely used alloys include NiTi (Nickel - Titanium), CuZnAl, and CuAlNi. II. Applications of Shape Memory Alloys
The unusual properties mentioned above are being applied to a wide variety of applications in a number of different fields. The buttons below are links to pages about some of the most promising applications of SMAs. Each page contains information about the application as well as videos and interactive applets which allow you to become more familiar with the behavior of SMAs
III. How Shape Memory Alloys Work
Figure 1: The Martensite and Austenite phases
![]()
Texas A&M SMART Lab - http://smart.tamu.edu/ The two unique properties described above are made possible through a solid state phase change, that is a molecular rearrangement, which occurs in the shape memory alloy. Typically when one thinks of a phase change a solid to liquid or liquid to gas change is the first idea that comes to mind. A solid state phase change is similar in that a molecular rearrangement is occurring, but the molecules remain closely packed so that the substance remains a solid. In most shape memory alloys, a temperature change of only about 10°C is necessary to initiate this phase change. The two phases, which occur in shape memory alloys, are Martensite, and Austenite.
Martensite, is the relatively soft and easily deformed phase of shape memory alloys, which exists at lower temperatures. The molecular structure in this phase is twinned which is the configuration shown in the middle of Figure 2. Upon deformation this phase takes on the second form shown in Figure 2, on the right. Austenite, the stronger phase of shape memory alloys, occurs at higher temperatures. The shape of the Austenite structure is cubic, the structure shown on the left side of Figure 2. The un-deformed Martensite phase is the same size and shape as the cubic Austenite phase on a macroscopic scale, so that no change in size or shape is visible in shape memory alloys until the Martensite is deformed. Figure 2: Microscopic and Macroscopic Views of the Two Phases of Shape Memory Alloys![]()
Oulu University - http://herkules.oulu.fi/isbn9514252217/html/x317.html
The temperatures at which each of these phases begin and finish forming are represented by the following variables: Ms, Mf, As, Af. The amount of loading placed on a piece of shape memory alloy increases the values of these four variables as shown in Figure 3. The initial values of these four variables are also dramatically affected by the composition of the wire (i.e. what amounts of each element are present). Figure 3: The Dependency of Phase Change Temperature on LoadingTexas A&M SMART Lab - http://smart.tamu.edu/ Shape Memory Effect![]()
Figure 4: Microscopic Diagram of the Shape Memory EffectOulu University - http://herkules.oulu.fi/isbn9514252217/html/x317.html The shape memory effect is observed when the temperature of a piece of shape memory alloy is cooled to below the temperature Mf. At this stage the alloy is completely composed of Martensite which can be easily deformed. After distorting the SMA the original shape can be recovered simply by heating the wire above the temperature Af. The heat transferred to the wire is the power driving the molecular rearrangement of the alloy, similar to heat melting ice into water, but the alloy remains solid. The deformed Martensite is now transformed to the cubic Austenite phase, which is configured in the original shape of the wire.![]()
The Shape memory effect is currently being implemented in:Pseudo-elasticity
- Coffepots
- The space shuttle
- Thermostats
- Vascular Stents
- Hydraulic Fittings (for Airplanes)
Figure 5: Load Diagram of the pseudo-elastic effect OccurringPseudo-elasticity occurs in shape memory alloys when the alloy is completely composed of Austenite (temperature is greater than Af). Unlike the shape memory effect, pseudo-elasticity occurs without a change in temperature. The load on the shape memory alloy is increased until the Austenite becomes transformed into Martensite simply due to the loading; this process is shown in Figure 5. The loading is absorbed by the softer Martensite, but as soon as the loading is decreased the Martensite begins to transform back to Austenite since the temperature of the wire is still above Af, and the wire springs back to its original shape.![]()
Some examples of applications in which pseudo-elasticity is used are:IV. Advantages and Disadvantages of Shape Memory Alloys
- Eyeglass Frames
- Bra Underwires
- Medical Tools
- Cellular Phone Antennae
- Orthodontic Arches
Some of the main advantages of shape memory alloys include:There are still some difficulties with shape memory alloys that must be overcome before they can live up to their full potential. These alloys are still relatively expensive to manufacture and machine compared to other materials such as steel and aluminum. Most SMA's have poor fatigue properties; this means that while under the same loading conditions (i.e. twisting, bending, compressing) a steel component may survive for more than one hundred times more cycles than an SMA element.
- Bio-compatibility
- Diverse Fields of Application
- Good Mechanical Properties (strong, corrosion resistant)
Converter calor em electricidade
Cientistas da Universidade do Utah afirmam ter descoberto uma maneira de converter calor em som e, depois, em electricidade.A descoberta faz parte de um projecto de investigação de cinco anos e dois milhões de dólares para desenvolver minúsculos refrigeradores termoacústicos. A tecnologia funciona do seguinte modo: o calor é capturado pelo dispositivo refrigerador e acumulado até um determinado limite, o que resulta em movimento do ar e, consequentemente, em som. O som é depois convertido em electricidade usando dispositivos piezoeléctricos que são “espremidos” em resposta à pressão do som. A eficiência energética desta solução depende da aplicação e das diferenças de calor: quanto maior a diferença entre a fonte de calor e o dispositivo termoacústico, maior a eficiência. As aplicações desta tecnologia são variadas, e podem ir de sistemas de refrigeração de CPU, até ao melhoramento da eficiência das células solares fotovoltaicas.![]()
Controlar a TV com gestos
Se não se importar de parecer que está a jogar o “Pedra – Papel - Tesoura” sozinho na sala, este gadget é para si.Cientistas australianos desenvolveram um sistema que permite controlar televisores, leitores de DVD, vídeos e sistemas de hi-fi através de gestos. O sistema permite reconhecer sete gestos e serve para mudar de canal, alternar entre equipamentos e controlar o volume. Funciona através de uma câmara que recebe e “lê” os gestos e os transmite para os equipamentos.![]()
Diversos testes mostram que o equipamento funciona em diferentes condições de luz e a várias distâncias. Os criadores prevêem a chegada aos mercados dentro de três anos, segundo o International Reporter.
Cortadores de relva caros e dificeis de manter em custos de combustivel?
Já não.
![]()
Fabuloso, Nthor, dá que pensar que, afinal, o caminho está a ser traçado!...
Vale a pena transcrever:
"Nova geração de crianças
Eu sou índigo. E tu?
Por: Paulo Farinha
Passam por crianças hiperactivas mas não são. apenas lutam contra aquilo que dizem ser a passividade da sociedade. As suas capacidades intuitivas apuradas, faz com que detectem uma mentira muito mais facilmente e, por isso, não conseguem conviver com falsidades e hipocrisias.
Fabiana tem 11 anos e está no 5º ano de escolaridade numa escola pública da região de Lisboa e é uma criança índigo. Para ela «a escola é uma chatice, não é que seja má, mas é aborrecida, desinteressante», para logo depois acrescentar que «os professores, às vezes, não compreendem os alunos. Acho que nós também temos alguma coisa a ensinar aos professores, mas pareçe que eles não nos querem entender nem querem saber o que pensamos ou sentimos».
As crianças índigo começaram a aparecer, em maior número e com maior frequência, nos anos oitenta e são a prova de que vamos ter de mudar muitas coisas. São crianças que nascem para marcar a diferença, para provocar a mudança nas consciências e prioridades humanas, e é exactamente neste ponto que elas se distinguem das outras crianças.
Os índigos pautam-se por mostrar a sua revolta em relação ao que pensam estar mal instituído. Identificam-se pela diferença já que são incapazes de lidar bem com a mentira e com o uso da autoridade sem justificação moral. Privilegiam as relações autênticas, a negociação, o diálogo e a partilha. São crianças que não aceitam ser enganadas porque são extremamente intuitivas, captando assim facilmente as verdadeiras intenções das pessoas que consigo convivem. Segundo o astrólogo e escritor Vitorino de Sousa, um dos principais propulsionadores da divulgação das crianças índigo, «a maneira de saber se uma criança é ou não um índigo, é apenas pela diferença. Não há, assim, uma cartilha onde se pode dizer que esta pessoa é índigo. Ela caracteriza-se pela diferença porque reage mal à mentira entre outras coisas».
Com elas, a intimidação não resulta porque andam sempre à procura da verdade e encontrá-la-ão, custe o que custar. Gostam de saber os porquês, gostam de perguntar e pôr em causa e, portanto, quem não está a par da existência dos índigos tem a tendência para lhes colar o rótulo de crianças mal comportadas, o que não é verdade.
Inteligência fora do comum
Teresa Guerra, mestre em ciências da educação adianta que estas crianças «são mais sensíveis do que as outras, mais intuitivas e revelam uma inteligência espiritual fora do comum».
Na verdade, os mais espirituais afirmam que os índigos vieram para mudar o Mundo, enquanto que os investigadores não arriscam tanto, mas não ficam indiferentes ao fenómeno. Dizem que estas utilizam, em simultâneo, o hemisfério esquerdo (predominância do mundo físico) e o direito do cérebro (mundo espiritual, não físico), o que faz com que elas consigam ir muito além no plano racional e intelectual, desenvolvendo, mais acentuadamente, as capacidades intuitivas, criativas e espirituais.
Com efeito, os índigos necessitam de uma educação e ambiente propício para poderem desenvolver todas as suas potencialidades, ajudando-nos num futuro próximo a mudar muita coisa que necessita ser alterada no Mundo em que vivemos. O neuropsicólogo e cientista Nelson Lima não tem dúvidas que as crianças índigo existem na realidade, embora «se deva retirar a carga esotérica, ocultista e religiosa que tentam importar a este fenómeno».
Ensino ultrapassado
Na opinião de vários autores, o sistema educativo vigente já não serve para lidar com as novas gerações de crianças.
Instituições de ensino preparadas para dar resposta a este tipo de crianças não existem praticamente no nosso país. As escolas, em Portugal, estão muito pouco viradas para a interactividade na relação alunos/ professor. Estes encaram os alunos de forma colectiva quando «as escolas devem caminhar para um ensino virado para a individualidade das crianças, pois só assim conseguirão retirar o melhor que elas têm», avança Teresa Guerra.
As crianças índigo não são seres estranhos que apareceram agora no nosso planeta, porque sempre houve crianças índigo no Mundo. O que acontece é que, desde os anos oitenta, o número dessas crianças tem vindo a aumentar significativamente. No entanto, as sociedades ainda não estão habilitadas a lidar com as crianças da “nova era”. Existe hoje um verdadeiro abismo entre a criança e o mundo dos adultos que ameaça tornar-se perigoso.
Por um lado, as crianças nascem com uma predisposição cada vez mais espiritual, por outro, o mundo dos adultos afasta-se, cada vez mais, do valor espiritualista do Homem. O mundo de hoje encontra-se impregnado de uma mentalidade puramente materialista e é isto que os índigos se propõem a alterar. Poucas dúvidas pareçem existir de que as sociedades necessitam, urgentemente, de se consciencializar e adaptar às caracteristicas e mentalidades das crianças que vêm surgindo. Uma nova realidade começa assim a ganhar forma e a implantar-se nas sociedades.
Links relacionados
EUA
www.theindigoway.com
www.indigodreams.net
www.indigochild.net
www.genindigo.com
Portugal
www.casa-indigo.com
www.velatropa.com
Argentina
www.manantialcaduceo.com.ar
Canadá
www.heartpathcommunity.org
Primeira instituição virada para os índigos surgiu muito recentemente em Portugal
Casa índigo
Em Portugal, a questão das crianças índigo ainda é pouco conhecida, mas existe já a Casa índigo, em Lisboa, destinada ao esclarecimento, estudo e desenvolvimento de actividades ligadas às crianças e jovens índigo. Fundada em Janeiro de 2005, por Teresa Guerra, autora do livro “Crianças índigo”, e por Alain Aubry, de origem chilena mas à muito radicado em Portugal, na Casa índigo também se desenvolvem ateliers de arte, teatro, pintura, assim como aulas de bio-dança e não menos importante, sessões de apoio terapêutico. Até hoje, esta instituição sem fins lucrativos não recebeu «qualquer tipo de apoio oficial dos órgãos competentes, daí ainda não termos espaços adequados às crianças e para todas as actividades que necessitamos para desenvolver o projecto», adianta Teresa Guerra.
Para contrariar esta tendência, os fundadores da Casa índigo estão já a estudar a «elaboração de um projecto de modo a que venha a ser financiado, para assim poder expandir esta instituição e dar todas as condições às crianças que procurem os nossos serviços», acrescenta Alain Aubry.
P.F.
Esmagadora maioria da informação sobre o tema provém dos EUA
Sociedades precisam conhecer melhor as crianças do novo milénio
As crianças índigo deram-se a conhecer depois da publicação do livro “ The índigo child”, escrito por Lee Carrol em meados da década de oitenta. A partir de então, a notícia da chegada destas crianças correu por todo o Mundo. Hoje em dia, Lee Carrol é considerado o “pai” da descoberta das crianças da nova geração.
Apesar de não ser um fenómeno exclusivamente norte-americano, por não se tratar de uma questão cultural, a problemática dos índigos apenas está a um nível mais desenvolvido e explorado nos EUA. Na Europa já há alguns autores que vão falando no assunto, mas sempre de forma isolada e esporádica, sem nunca conseguir provocar a mobilização social que a importância do assunto merece. Em Portugal, apenas o livro “Crianças índigo”, escrito por Teresa Guerra, se encontra no mercado, o que é manifestamente escasso. No entanto, se procurarmos informação proveniente dos EUA, encontraremos um manancial enorme em termos bibliográficos, assim como uma grande quantidade de conteúdo disponível na Internet (ver links no final do texto principal)
P.F."
P.S.: Desculpem a extensão, mas pareceu-me valer a pena!</u>![]()