Exclu : le 1er smart phone compatible Li-Fi. Par Bernard Fontaine, France Télévisions Editions Numériques Peut-être vous souvenez-vous de notre présentation du Li-Fi lors du Web12 avec la toute première start-up française spécialisée, Oledcomm.
Depuis la techno a fait du chemin et nous sommes en mesure de vous présenter aujourd’hui le premier smart phone compatible Li-Fi qu’elle vient de mettre au point dans la région parisienne, à Vélizy. (Le li-fi est une technologie de communication sans fil qui passe par la lumière en utilisant le spectre optique. Le wi-fi utilise, lui, la partie radio du spectre électromagnétique) Il y a quelques mois pour recevoir ces données numériques il était indispensable d’ajouter au smartphone ou à la tablette un « dongle » extérieur équipé du récepteur Li-Fi. KudoSol - iPad mini Black Pre-Order Certificate. As of December 2013 this has been approved by Apple to meet their level of quality.
A limited supply will be available. The second delivery is expected to arrive in June. The KudoSol is a versatile Power Bank case for your iPad mini or iPad mini 2. FireIce Is The Only Thing Between This Guy's Hand And A Blowtorch. When someone tells Peter Cordani that it can't be done, that's when he just gets started.
Cordani is the inventor of FireIce, a fire retardant capable of putting out fires as hot as 20,000 degrees Fahrenheit. "The techniques we have been using for the past 50 years were fine, at the time, but you can see that they're being outgunned," he told The Huffington Post. "These long term retardants aren't working anymore and forest fires are getting just huge. Corrosion Control & Waterproof Coatings. Mapping Global Human Activity. Air traffic routes between North America and Europe It is absolutely astonishing that our world has reached a population exceeding 7 billion, as of this past Sunday.
With so many people occupying our world over many centuries, and with the number steadily growing, we're all bound to have had a significant impact on the planet. Trends-technology-timeline-large.jpg (2000×1405) Wimoto motes - Your Sixth Sensor. Wimotos are a family of small, wireless sensors for your iPhone, iPad, Android, Linux or Raspberry Pi device that measure environmentals such as ambient temperature, humidity, light, soil moisture, soil temperature, object temperature, human presence and movement.
They last for about a year on a single battery and don't require an Internet connection to work. You can upload your data to our cloud service for analysis via our free app, or use the optional Wimoto Cloud Cube to do it for you in realtime via Wifi. AirCasting. The Transparency Grenade by Julian Oliver (@julian0liver) – Design Fiction for Leaking Data. Provocations within The Critical Engineering Manifesto (2011) state that reliance on specific technologies are “both a challenge and a threat” and that “the exploit is the most desirable form of exposure”.
Julian Oliver is one of the authors of this manifesto and on reviewing his body of work, one can see that the mandate is clearly at the heart of his practice. The Transparency Grenade, Oliver’s most recent endeavour, reimagines the iconic Soviet F1 hand grenade as the chassis for a personal data-leaking device. A concerned individual with physical access to site shrouded in secrecy could simply wait for an opportune moment, pull the pin and create a ‘detonation’ of related data that would be instantly published to the web. The statement for the project describes the operation of the prototype:
Finder - RFID Locator by Chu Wang, Qiujin Kou, Qian Yin & Yonghua Zhang. Key Control Finder is a two-part RFID Locator comprising of the main terminal and tab stickers.
Basically you are supposed to stick the tracking stickers to objects that you tend to misplace often, like keys, phone, wallet etc. Configure the sticker with the appropriate label on the main terminal and you are set to use it. Mr. Ghost - iPhone EMF Detector. Do you ever sense a presence in your home when no one is around?
That energy fluctuation you're detecting could be a fearsome poltergeist trying to manifest itself back into this world, electromagnetic radiation coming from an electronic device, or a combination of ghosts messing with your electronic devices, like televisions. If you had a PKE(Psycho Kinetic Energy) meter like the Ghostbusters did, detecting paranormal activity would be simple, but until that gets invented, you can just use this cool new Mr. Ghost EMF Detector for iPhone. Just plug the Mr. Ghost EMF antenna into the headphone jack of your iPhone, iPod Touch, or iPad, download the free app, and start detecting the electromagnetic radiation levels around your house.
Sensitive Handheld Signal Jammer of CDMA / GSM / DCS / PHS / WiFi / 3G. The killer of mobile phones or smartphones! Specially designed for shielding of CDMA / GSM / DCS / PHS / WiFi / 3G signals with different brands, the handheld jammer can cut off the cellular phones' signals with large effective coverage and flexible control. Install the four antennas and turn on the mobile signal jammer, you can adjust the intensity of isolation manually. Although a common handheld device, the jammer can be made use of building jamming, or square jamming and so on.
Signal jammer is widely to be used in many occasions such as entrance, adult college entrance examination, self-examination and various tertiary institutions; party and government organs, and all kinds of small, medium and large conference rooms, concert halls, theaters; detection centers, brigades, small, medium and large prison; gas stations, oil depots, oil fields, filling stations and other inflammable and explosive places.
Wave Bubble. Two Wavebubbles.
Left is an earlier revision with the top removed and with external antennas. Right is v1.0 with internal antennas, fit into a pack of cigarettes. This website details the design and construction Wave Bubble: a self-tuning, wide-bandwidth portable RF jammer. WIFI Air Particle Sensor by Chris Nafis. WIFI Air Particle Sensor for citizens, educators, hobbyists, and weather enthusiasts.
Track the air particles in your environment. Air Quality concerns are constantly in the news lately: Citizens from around the world are looking for ways to determine the PM2.5/PM10 levels in their environments. Optical setup helps researchers hide an event from time. Cloaking devices are one of the inventions of science fiction that have made a few tentative steps towards the real world in recent years. Invisibility cloak made from simple mirrors can stop time indefinitely. Researchers at Northwestern University have designed an invisibility cloak that can temporally hide objects for an indefinite period of time. Objects covered by this invisibility cloak wouldn’t disappear from sight, but rather it would appear that time has completely stopped for the cloaked object. A clock, for example, would continue to tick — but to the human observer, the hands would never move. One use for such a cloaking device is security, where a thief might set up a temporal cloak in front of an object that he intends to steal — so that to any outside observers or security cameras, the theft — the event, in physics terminology — hasn’t yet occurred.
There are, of course, lots of military uses as well. The best bit, though, is that the Northwestern invisibility cloak is fashioned out of plain old mirrors, which means that the device should cloak the entire visible light spectrum. Electromagnetic Field Shielding Fabrics - Nightly. Ultra-Low Cost Conductive Fabric Perfect for bedding, clothing, wraps and drapes. Impressive conductivity in a completely non-toxic format. Cotton Grid Fabric is the perfect choice when you want an all natural conductive fabric. Transportation Technology - Sustainable transport and mobility technologies. 26Apr. Solar Roadways: The Prototype. The first flexible, fiber-optic solar cell that can be woven into clothes.
An international team of engineers, physicists, and chemists have created the first fiber-optic solar cell. These fibers are thinner than human hair, flexible, and yet they produce electricity, just like a normal solar cell. The US military is already interested in weaving these threads into clothing, to provide a wearable power source for soldiers. In essence, the research team started with optical fibers made from glass — and then, using high-pressure chemical vapor deposition, injected n-, i-, and p-type silicon into the fiber, turning it into a solar cell. Functionally, these silicon-doped fiber-optic threads are identical to conventional solar cells, generating electricity from the photovoltaic effect. MIT makes transparent solar panels.
Lost at sea. Military loses contact with hypersonic test plane. Justin Beckerman builds working one-man submarine. Energy company to test floating solar islands. Tejas solares para una energía limpia y sostenible. Todavía la gente no se ha convencido de usar energías renovables y de colocar en sus casas elementos que se las proporcionen. Pero poco a poco se ve que cada vez hay más casas que han adoptado por ejemplo tejas especiales, o placas solares.
Un techo que cumpla con la función adicional de proveer energía renovable, es desde todo punto de vista una opción que vale la pena considerar. Student Creates Electromagnetic Harvester That Gathers Free Electricity From Thin Air. SolTech’s Gorgeous Glass Tiles Heat Your Home With Solar Energy. Alternative energy is known to be a lot of things – cutting edge, earth-friendly and forward thinking – but sadly looking pretty isn’t one of them. BIC launched into the fuel cell (hydrogen) Phones> Electricity. Discovery May Lead to the Creation of Biofuel from CO2 in the Atmosphere. Michael Adams is a member of UGA’s Bioenergy Systems Research Institute, Georgia Power professor of biotechnology and distinguished research professor of biochemistry and molecular biology in the Franklin College of Arts and Sciences. Scientists at the University of Georgia have discovered a way to transform carbon dioxide trapped in the atmosphere into useful industrial products, possibly allowing scientists to make biofuels from CO2 in the atmosphere.
Athens, Georgia – Excess carbon dioxide in the Earth’s atmosphere created by the widespread burning of fossil fuels is the major driving force of global climate change, and researchers the world over are looking for new ways to generate power that leaves a smaller carbon footprint. Now, researchers at the University of Georgia have found a way to transform the carbon dioxide trapped in the atmosphere into useful industrial products. Publication: Matthew W. Philips Bio-light Design Uses Bacteria To Light Up Your Livingroom. Billboard in Peruvian desert turns air humidity into drinking water.
Aquaduct Bike Purifies Water as you Pedal. Dream come true? A car that can run on water. Car that runs on nothing but water unveiled in Japan. No gasoline, no battery recharging and no emissions. Stan Meyers. 100% Water power bike in Pakistan. Window Socket – Solar Energy Powered Socket by Kyuho Song & Boa Oh. Eco-friendly Solar Hybrid Air Conditioner from LG. Charge It With Fire! FlameStower Turns Your Campfire Into A USB Phone-Charger.
How to Understand, Present and Invent Electronic Circuits. Electronics Demonstrations. All About Circuits : Free Electric Circuits Textbooks. Electricity,Magnetism and Optics by Professor Walter Lewin - Free Physics Video Lectures. Engine. Home. Simple animation to explain complex principles. Bike. Flying like a bird. Building a semi human powered flying device. Mission Volocopter VC007. Home Built Personal Helicopter Takes Flight For First Time. Worlds smallest One-man Helicopter GEN H-4 by ADEYTO. Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight. ZERO Personal Helicopter.
E-volo VC200: New Volocopter design 2013. World's first manned flight with an electric multicopter. Go Fast Jet Pack @ Spaceship House Patio. 507 Mechanical Movements. Super Powers! Superhuman Vision Is Possible With Terminator-Like Contact Lenses. Heal thyself: The 'bio-inspired' materials that self-repair. 27 Science Fictions That Became Science Facts In 2012. Optogenetics: A wireless, optical router for your brain. 13 Technologies You Can't Believe Actually Exist. Technology. Technologie. Our Technical Reality. Gear Inventions and Artwork. 1TB flash drive. Revolutionary "Superman" Memory Crystals Can Store Data Virtually Forever.
Million-Year Data Storage Disk Unveiled. Nanotech ‘paints’ teeny tiny Mona Lisa. WiFi Portable Microscope - Usable With Android/iPad/iPhone ID: 1276 - $199.95. Eyes-On Glasses Let Doctors See Through Your Skin. TV Microscope - 25x & 400x magnification / 8 LEDs ID: 1345 - $69.95. "Superman memory crystal" could store hundreds of terabytes indefinitely. A new detector has a clever way of detecting dark matter. Technologique. ~Transformers-we're finally getting there~.mp4. Watch A Humanoid Robot Walk A Tightrope. Body Suit Gives You Real-Life 'Spidey Sense' SpiderSense suit delivers superhuman perception. Scientists Are Searching For Gigantic Alien Solar Power Stations. Mission > Ion Propulsion. Www.spacex.com/sites/spacex/files/hyperloop_alpha.pdf. Label GMO. Smart Phone app ‘Fooducate’ could be the Beginning of the end of GMO. You Built What?!: A Tesla Coil Gun That Produces Foot-Long Sparks.
Laser Light Saber. We Are One Step Closer to a Lightsaber. DIY lightsaber is almost as dangerous as an actual lightsaber.