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Japan's LED basketball court looks like a Skrillex fever dream
Japan and high-tech go hand in hand, so it shouldn't be a surprise that its newest basketball court follows that theme to a tee. The hardwood LED court surface is the world's first to be used in professional league play, according to Japanese publication 47 News (Japanese). That makes it a bit different from Nike's similar practice court in Shanghai from a few years back. As you can see from the tweets embedded below -- spotted by Kotaku -- the production is pretty nuts. Going all out for the halftime show might be expected, but even the pre-game run is crazy, with pyro, strobe lights and more. Good game, Yoyogi National Gymnasium.
Samsung's 'Smart Glow' reinvents the notification LED
One of the perks of owning an Android phone is that manufacturers often include a notification LED that tells you when you have missed calls, tweets or text messages that need a response. Samsung has installed them in its mobile devices from time to time, but it may soon ditch them altogether in favor of something it calls "Smart Glow." SamMobile reports that the Smart Glow feature consists of a colored luminous ring that surrounds a device's rear camera and notifies users of calls and texts, but also when the battery is low or has reached full charge.
The Internet of Things is coming to your hydroponic garden
It was only a matter of time. The Internet of Things has already come for our vaporizers; now it is back for our hydroponic grow ops. Behold the Gro.io, an all-inclusive hydro system that's nearly fully automated. The brains behind this system is the Gro.hub. This central computing tower runs an embedded Linux OS on a 1GHz ARM Cortex-A8 Processor and processes signals from ten separate remote sensors. These monitor things like water temperature, level, pH and flow.
Extra-thin LEDs put a screen on your skin
Eventually, wearable displays might be so thin that they effectively blend into your skin. University of Tokyo researchers have developed an optoelectronic skin whose polymer LEDs and organic photodetectors are so thin (3 micrometers) that they practically blend in with your body. If it weren't for the thin film needed to attach the display in the first place, it'd look like a tattoo. The technology more efficient than previous attempts at these skins, running several days at a time, and it's durable enough that it won't break as you flex your limbs.
LED-lit fishing nets save sea turtles from getting caught
Sometimes, it's the simplest tech that makes the biggest difference. University of Exeter researchers have crafted fishing nets with evenly distributed green LED lights (one every 33 feet) that warn sea turtles away without spooking fish. While scientists have yet to nail the exact reason the lights steer the turtles clear, one researcher tells Tech Insider that it's likely just a matter of visibility -- the turtles stand a better chance of seeing the net in time to avoid it. It's not only quite effective in early tests (it reduced green turtle deaths by 64 percent), but relatively cheap at $100 to cover a giant 1,640ft net with 50 lights.
Balight's bike LEDs light up your ride in the doofiest way possible
Twenty-nine people died in traffic-related accidents on the streets of San Francisco in 2014. Seventeen of them were pedestrians and cyclists. So when I commute through the city on a bike, there's no such thing as being too visible. Well, maybe except for when I turn on the Balight wheel LEDs. This $170 hub-mounted safety light device goes far beyond alerting drivers to your presence: It practically screams, "Hey, everybody, look at me, I'm on a bike!" I'm not sure that's a good thing.
1,000-pixel headlights could offer improved vision at night
Researchers at the Fraunhofer Institute have developed a new headlight technology that automatically and intelligently adapt to the current traffic conditions. The team, led by Dr. Hermann Oppermann, essentially wired four, 256-pixel LED arrays together and connected them to a driver electronics chip. With it drivers will be able to have permanent high-beams that automatically dim when an oncoming car is detected. The head lights will also follow the course of the road (like an old 1940's Tucker) by blinking individual pixels on and off. What's more the system will reportedly be exceedingly efficient since it automatically turns off any unneeded pixels.
Art exhibit turns tweets into a colorful sphere of emotion
Even if you see thousands of tweets per day and all the emotions that go with them, that's just a tiny fraction of Twitter's total traffic. A new art project wants to help you grasp the joy or fury expressed by all of the users around the world at once. The Fuse Studio's "Amygdala" installation at the CUBO Centro Unipol in Bologna, Italy crunches up to 30 tweets per second and translates each into one of six emotions: Happiness, anger, sadness, disgust, amazement or fear.
Smart cube lamp shows emoji and sets the mood
LED cube lamps have been around for a while, but they tend to either be make-it-yourself affairs or limited in what they can do. However, Spin-R might finally bring that lighting tech to your living room. It's crowdfunding Tittle (yes, we know), a 512-light lamp that you can program to do your bidding. You can customize its patterns and colors to set the mood for a movie or house party, but the real fun starts when it talks to the outside world. It can pulse in sync with your music -- conversation starter, anyone? -- and you can send 3D emoji to other Tittle owners to share what you're thinking.
GE banks on LEDs, ditches compact fluorescent bulbs in the US
If you're the sort of person who gets worked up about what goes in your light fixtures, listen up. Starting today, GE is phasing out production of compact fluorescent light bulbs — yeah, those curly ones — in the US in favor of more efficient LED light bulbs. Don't expect those other bulbs to just disappear all at once, though. GE North American lighting GM Daraius Patell said the company plans to end production by the end of the year, but CFLs probably won't be downright scarce until the end of 2017.
Sony's smart light turns on the TV when you enter a room
Sony is launching a connected light that performs a surprising number of chores. The "Multifunctional Light," developed using Toshiba's LED lighting tech, can (of course) output a full spectrum of light to match your mood. When it's connected to your smartphone or other WiFi device, you can also activate it remotely or set it up on a scheduled timer, like most other smart bulbs. That's just scratching the surface of this product, though. It also has built-in motion, luminance, temperature and humidity sensors, along with a memory card slot, infrared controller, speaker and microphone. For a light fixture, that lets it do a ridiculous amount of stuff.
Efficient incandescent bulb cannibalizes its own waste heat
A team of researchers from MIT announced Monday that they have developed a novel method to make conventional incandescent lights far more energy efficient. Incandescents, the ones with the white hot filament in the middle, are notorious energy hogs because they generate massive amounts of waste heat in addition to light.
Vizio's cheapest 4K TVs are on sale starting at just $600
Worried that Vizio's $130,000 120-inch Reference Series TV is a bit out of your price range? For the budget-constrained buyers among us, Vizio has recently launched a new series of 4K TVs that are cheaper than any it's ever offered before: the D-Series. The smallest one is a 50-inch television (D50u-D1) that slices an extra $30 from its M-Series counterpart to sell for under $600. The largest 4K version is a 65-incher (D65u-D2) that costs just $1,300, $100 less than the step-up M model. Of course, to meet those price requirements something had to give, and I think those compromises mean the M-Series is still a better option.
This 'Plant Lamp' uses bacteria to generate electricity
Maintaining infrastructure in the rainforest is a pretty tall order -- the area is dense with vegetation and prone to intense moisture and flooding. Villages like Nuevo Saposoa in Peru have had their electrical grids disabled or destroyed by the elements, leaving residents at the mercy of daylight or the fumes of kerosene lamps to work, read or study. Researchers at Peru's Universidad de Ingeniería y Tecnología have created a novel solution: an LED lamp powered by a houseplant.
LED implants could ease your pain
One day, eliminating pain may just be a matter of flicking on a light. Scientists have shown that you can implant LEDs that stop neurons from firing and cut out pain reception. The current technique (tested in mice) requires altering the neurons' DNA -- you couldn't just stick them in anyone. They're soft, however, and safe enough that you can leave them under the skin for long periods of time without limiting motion or wrecking tissue.
easyJet's new cabin crew uniforms are covered in LEDs
Whether it's recon drones, VR training or 3D-printed plane parts, easyJet is quick to embrace new technologies. The company's latest experiment is a little more garish -- to mark its 20th birthday, cabin crew and engineers are getting brand-new uniforms littered with colourful LEDs. With the cabin crew, you'll notice tiny lights on their jacket lapels that illuminate to reveal flight numbers, destinations and other useful tidbits. Extra LEDs have been sewn onto the shoulders which, along with some illuminated hems, are designed to help staff and travellers in the event of an emergency. Finally, there are built-in microphones so the crew can communicate with one another and the passengers.
These Bluetooth lights turn your bike wheels into turn signals
Safety lights are one of the most important pieces of bicycle equipment, especially if you ride at night or in low-visibility weather conditions. Most look the same -- a large, forward-facing beam under your handlebars and a slim row of red LEDs under the saddle. But Revolights are a little different. For years now, the company has been experimenting with lights that attach directly to your wheels and, by constantly analysing your speed, illuminate at just the right moment to create two arcs of light. The new Eclipse, which it's pitching on Indiegogo, is its most ambitious set to date. For starters, there's now a rechargeable "snap-in" battery which removes the awkward, dangling cables from before. The Eclipse+ version is also Bluetooth-enabled, meaning you can track your rides and monitor battery life from your smartphone, as well as trigger turn signals -- a full, flashing ring of lights on one side -- through a control pad on the handlebars, an app, or by gesturing with a smartwatch.
Nissan's concept car is covered in displays for the selfie generation
There's little doubt the cars of the future will be increasingly more high tech. However, if Nissan has anything to do with it, those vehicles could be blanketed in customizable displays, too. The Japanese company revealed its "Teatro for Dayz" (yes, really) concept ahead of the Tokyo Motor Show later this month that covers most of the interior, and some of the exterior, with "a clean canvas" of LED panels. Nissan's goal was to make a car that "share natives" (the selfie generation, in other words) would find appealing. To do that, the automaker designed a vehicle where time spent riding could also be used for "connecting and sharing experiences with friends." And, you know, paying attention to the road.
Scientists stimulate mouse brains with wireless 'charger'
For reasons we'll soon explain, turning on a light inside a mouse's head can help scientists map brain function. It's easy to implant an LED in a mouse's brain, but how to power it? Until now, the mice either needed to be tethered to a fiberoptic cable or fitted with heavy wireless charging devices. However, Stanford scientists managed to build an implant that's not only lightweight, but able to receive consistent amounts of wireless energy.
Prana: an LED exhibit that breathes with you
#fivemin-widget-blogsmith-image-462590{display:none;} .cke_show_borders #fivemin-widget-blogsmith-image-462590, #postcontentcontainer #fivemin-widget-blogsmith-image-462590{width:570px;display:block;} try{document.getElementById("fivemin-widget-blogsmith-image-462590").style.display="none";}catch(e){} As you step into the shimmering globe of 13,000 LEDs, a sensor detects your presence. It reacts to the rise and fall of your lungs and illuminates the sphere of suspended lights called PRANA. The signal from the chip works its way to a computer that's loaded with custom javascript. The program triggers a variety of light effects – from pitch dark to sparkling lights – that fall in sync with your breathing to wrap you in a hypnotic glow. "Breathing is something that powers the body but you can't see it or detect it in very many ways," says Ben Hughes, managing creative director of B-Reel New York, the creative agency that created the experience. "PRANA is an attempt to visualize the unseen energy of our bodies and augment it in a really interesting way."
