- International Youth Culture Centre glows with colorful LED lighting – Gizmag: With 700,000 high-efficiency LED nodes, LED linear lighting and LED flood lighting, the International Youth Culture Centre in Nanjing, China is a colorful addition to the city’s skyline. The LED system’s palette of 16 million colors beautifully illuminates the development, while being more energy efficient than traditional LED lights. The system, which was designed by Philips, is reported to save up to 60 percent in electricity used compared to normal LED lights.
- Seattle Mariners first team to use LED lights, last 97,000 more hours – UPI: Safeco Field, the home of the Seattle Mariners, is the first Major League Baseball stadium to fully illuminate its playing field with LED lights. In addition to reducing glares and shadows on the field, the LED lights turn on instantly and have reduced energy consumption for field lighting by up to 70 percent.
- Rubicon appoints GTAT’s former VP of crystal growth systems development as CTO – Semiconductor Today: Dr. Christine Richardson has been appointed as Chief Technology Officer of Rubicon Technology. Formerly the Vice President of Crystal Growth Systems Development & Engineering at GT Advanced Technologies, Richardson will take responsibility for the ongoing development of Rubicon’s technology platforms and also lead R&D activities.
- Solar flower trees to power up alternative lighting solutions – The Times of India: The Kerala State Electricity Board (KSEB) has installed two solar flower trees in front of its headquarters as part of the state’s initiative to promote alternative lighting solutions in public spaces. The geometrically-cut flower-shaped solar panels generate power throughout the day and, if it’s sunny enough, LED lights attached to the petals can remain lit continuously for up to 12 hours.
- Railroad bridge offers rainbow of lights – The Leaf-Chronicle: The RJ Corman Bridge in Clarksville, TN has been given a much need facelift with the thick rust that once covered its exterior being replaced by coats of historic silver paint and the installation of 104 individual groups of LED lights. Each group of lights is made up of an array of red, green, blue and white LEDs and can be programmed to display almost any color.
- Orlando entrepreneurs create night lights for runners – Orlando Sentinel: An Orlando couple has launched a Kickstarter campaign for their invention of LED lights that mount of runner shoes, called “Night Runner Shoe Lights”. Essentially LED lights that clip onto a runner’s shoe, the devices can light a path up to 30 feet ahead of the runner, allowing them to see more clearly at night.
- Stunning video shows people surfing at night with LED surfboards and wetsuits – Business Insider: As part of an upcoming surf film they’re producing titled “Invasion”, French production company Band Originale filmed professional surfers Axi Munian and Jerome Sahyoun surfing on LED outfitted surfboards and wetsuits at night off the Moroccan Coast.
- LED street lights conversion coming to more areas of San Jose – Spartan Daily: San Jose’s LED conversion program, which has already converted a total of 3,400 low-pressure sodium bulbs to LEDs, is showing savings, with the lights tested saving 40-60 percent more electricity compared to the old bulbs. Along with energy savings, the new lights are giving city engineers more control over lighting by allowing them to regulate usage and control individual lights from a central location.
- Electric cars and LED streetlights to help Edinburg meet emissions targets – Herald Scotland: This week, the Edinburgh City Council began considering adoption of the Sustainable Energy Action Plan (SEAP) that aims to reduce carbon emissions 42 percent by 2020. One proposal put forward in the plan is the replacement of street and tenement stair lights with energy efficient LED systems.
- New branding at Great American Ball Park – WVXU Cincinnati: When the Cincinnati Reds return from spring training, they’ll find new signs at their home stadium, Great American Ball Park. The $1-2 million project was paid for by Great American Insurance Group and will replace three neon signs throughout the park with new LED signage. The LEDs will use less electricity and operation costs will be approximately 80 percent less than the current neon signs.
- UL researchers LED the way – Clare Herald: Researchers at the Circuits and System Research Center at University of Limerick have received $380,000 in funding from Enterprise Ireland to develop technology that will make LED light-bulbs programmable. The technology will allow homeowners to control the level, tone and even color of light emitted from an LED light-bulb. The research aims to develop ‘smarter’ digital control algorithms to allow for increased functionality, as well as significant savings in energy consumption.
- This Smart LED Jump Rope Flashes Stats in Front of Your Face – Gizmodo: Smart Rope, an LED-laden jump rope is putting a twist on fitness-tracking. Like a wearable, the jump rope tracks your movements and generates stats, but thanks to the LEDs embedded in the rope, it then displays your stats right in front of your eyes while you’re working out.
Major League Baseball will play its All-Star Game on July 15th. Baseball may be as American as apple pie, but many people may not realize that it wasn’t always played at night. In fact, before lighting, the stands for most MLB games during weekdays were empty since most baseball fans were at work. Lighting changed all that and turned the MLB into the behemoth sport it is today. Today, even kids play baseball under lights. Now, Major League Baseball is going through another revolution – LED lighting.
But first, let us take a look at how revolutionary lighting was to baseball. GE lighting engineer Robert J. Swackhamer successfully deployed an array of high-wattage lamps to light the railroad yards at night for a railroad. The lighting worked so well that Swackhamer convinced his bosses to test the arrays at General Electric Athletic Field in Lynn, Massachusetts.
On June 24, 1927, General Electric lit up the first night baseball game in history between Lynn and Salem using 72 flood lamps on five towers. Salem won 7-2 in front of a crowd that included players from the Boston Red Sox and the Washington Americans.
The GE executives were onto something. The progress was slow at first. It took GE three years to sign up a few minor league teams as customers. By 1935, GE finally hit the Major Leagues with the Cincinnati Reds. The first Major League night game took place at the Red’s Crosley Field on Friday, May 24, 1935. The Reds beat the Philadelphia Phillies 2-1 in front of a crowd of 20,000 people. Legendary Cincinnati announcer Red Barber said, “As soon as I saw the lights come on, I knew they were there to stay.” By 1941, 11 of the 16 Major League baseball fields installed GE lighting, including the New York Yankees and Brooklyn Dodgers.
Today, yesterday’s high-intensity-discharge (HID) metal halide lamp floodlights are beginning to be replaced with LED lighting. There are a lot of factors that make LED lighting attractive in to MLB and even NFL stadium management. It may be difficult to light the entire playing surface with traditional HID lighting. Lighting must be able to shine on second base or the 50 yard line requiring brighter and longer distance. LEDs shine brighter and can light longer distances making them more efficient. They are also more precise, so they can light up the playing surface and not blind spectators. LED lighting also lasts longer – 50,000 hours – reducing maintenance costs. They also light to full strength instantly.
Super Bowl XLVII in New Orleans was marred by a 34 minute delay at the Superdome. According to Entergy New Orleans, power to the lights was lost when sensing equipment detected abnormalities. Once the outage cause was discovered and power was restored, the HID floodlights required time to come back to full brightness, about 10 to 15 minutes. By contrast, LED lighting is instant on.
Major League Baseball stadiums have already made progress in switching to LED signage with most stadiums sporting LED scoreboards and/or ribbon lighting. The most notable LED scoreboards in baseball are the Detroit Tigers’ 6,096 square feet LED video panel at Comerica Field and the Seattle Mariners’ scoreboard that measures 56.7-feet high by 201.5-feet wide and covers 11,425 square feet. They’re beginning to make progress in switching to LED lighting for their facilities. Busch Stadium, where the St. Louis Cardinals play, began energy efficiency improvements soon after it opened in 2006. Facility management has replaced more than 1,000 traditional spotlights and floodlights with LED lamps to cut lighting power demand in several areas by 90%.
For Further Reading
GE Reports, If You Build it They Will Come: How a GE Engineer Invented Night Baseball, http://www.gereports.com/post/81315361164/if-you-build-it-they-will-come-how-a-ge-engineer
Athletic Business, LED Tech Poised to Revolutionize Outdoor Sports Lighting, http://www.athleticbusiness.com/outdoor/led-technology-poised-to-revolutionize-outdoor-sports-lighting.html
NFL.com, Superdome power outage delays Super Bowl XLVII, http://www.nfl.com/superbowl/story/0ap1000000134895/article/superdome-power-outage-delays-super-bowl-xlvii
Greentech Media, Guest Analysis: Super Bowl Power Outage Shines a Bad Light on HID Lighting, http://www.greentechmedia.com/articles/read/guest-analysis-superbowl-power-outage-shines-a-bad-light-on-hid-lighting
While the glitz and glamour of FIFA World Cup soccer remains on the field, others in Brazil are turning to LEDs to celebrate the tournament with light. Even Brazil’s iconic Christ the Redeemer Statue is taking a role in the FIFA World Cup. The monument will be lit up with the colors of each country’s flag. This is possible due to a recent LED lighting retrofit of the popular tourist destination Rio de Janeiro, Brazil.
Completed in 1931, the famous statue had an LED light retrofit for its 80th birthday in 2011. Lighting company Osram replaced the outdated lighting system with 300 advanced LED projectors (from subsidiary Traxon Technologies). These high-output spotlights are fitted with a special lens to precisely light the statue in alternating colors and different light intensities.
A special “Lighting Control Engine” aims each LED projector to light a particular part of the statue. The lighting can be programmed and controlled remotely providing energy efficient atmospheric lighting for the monument. The new lighting system saves time and resources for the Archdiocese of Rio de Janeiro.
For Further Reading & Viewing
The Guardian, Rio de Janeiro’s Christ the Redeemer lit up in celebration of the World Cup – video, http://www.theguardian.com/football/video/2014/jun/12/rio-de-janeiro-christ-the-redeemer-lit-up-celebration-world-cup-video
NLB, Christ the Redeemer Monument in Rio de Janeiro Bathed in a New Light, http://www.nlb.org/index.cfm?cdid=10779&pid=10634
NDTV Sports, FIFA World Cup 2014 Opening Ceremony, Highlights: J-Lo, Pitbull Kick Off Biggest Mega-Event in Sao Paulo, http://sports.ndtv.com/fifa-world-cup-2014/news/225479-live-blog-fifa-world-cup-2014-opening-ceremony
ECD Solutions, Brazil’s football stadiums install LED lights ahead of summer tournament, http://www.electricalsolutions.net.au/case_studies/67109-Brazil-39-s-football-stadiums-install-LED-lights-ahead-of-summer-tournament
Schreder, SCHRÉDER, PARTNER FOR LIGHTING THE 2014 FIFA WORLD CUP STADIA IN BRAZIL, http://www.schreder.com/be-en/News/Pages/Schreder-partner-for-lighting-2014-FIFA-World-Cup-Stadia-in-Brazil.aspx
If you watched the recent Super Bowl, you were treated to a cool display of LED technology at half-time featuring Bruno Mars and the Red Hot Chili Peppers and 80,000 people wearing special LED studded hats. Synced up with the music of Bruno Mars and the RHCP, the show filled the stadium with LED lights.
Montreal-based interactive lighting company, PixMob designed and built a unique light show specifically for the halftime show. Each spectator at the game was handed a complimentary winter gift pack upon entering MetLife Stadium. Each swag bag included items to keep warm, one of the items was a special knit hat that they were asked to wear during half-time.
The stadium was filled with 500 LED panels as well as 14 PixMob transmitters that complemented the LEDs worn by the crowd. The 80,000 knit hats turned each member of the crowd into a pixel. Each knit hat included three LEDs (for red, blue and green) and an infrared receiver. A PixMob controller directed the light patterns in real time. The receiver in each hat decoded the infrared signal depending on the location of the person wearing the hat, turning the lights red, white, green or blue to create animated effects syncing up with the show.
PixMob has done this type of show before. They’ve tossed LED-filled beach balls onto audiences and used wristbands fitted with LEDs for unique light shows at music festivals like Coachella and for bands like Arcade Fire, Black Keys and Maroon 5. There’s even speculation that they’ve got something up their sleeve for the 2014 Olympics in Sochi, Russia.
For Further Reading
USA Today, Here’s a guide to everything in the Super Bowl swag bag, http://ftw.usatoday.com/2014/01/mike-francesa-super-bowl-swag-bag/
Montreal Gazette, Montreal firm PixMob turns Super Bowl crowd into human pixels, http://www.montrealgazette.com/entertainment/Montreal+firm+PixMob+turns+Super+Bowl+crowd+into+human+pixels/9460693/story.html
Wired, How 80,000 People Became a Human Video Screen at the Super Bowl, http://www.wired.com/design/2014/02/super-bowl-audience-became-human-video-screen/
The Winter Olympics in Sochi, Russia begin in just a few weeks on February 7th with the Opening Ceremonies. The buzz about the Olympics is only just beginning. This week Clearlysapphire focuses on the lighting for the games. Unlike many Olympic cities, Russia’s Sochi had to start from scratch and build their entire Olympic infrastructure from scratch. This did allow organizers to focus on building green, including installing green lighting using standards developed by the Russian Federation. In total 200 buildings were built according to these standards, the first applied to construction in Russia, for the Games.
Organizers selected LEDs for lighting several key venues including Fisht Olympic Stadium, Bolshoy Ice Dome, Shayba Arena, and the Iceberg Skating Palace. We’ll focus on two of them here.
The Bolshoy Ice Dome, to be used for hockey, features an innovative aluminum roof studded with 38,000 LEDs. Inspired by an ice drop, the roof will light up at night in vibrant colors like this photo. The facility will seat 12,000 people and will be used for concerts and sporting events after the Olympics. Fact: Bolshoy means “major” in Russian.
The second building we’ll focus on is the Shayba Arena, also one of the ice hockey venues for the Olympics. It features the latest in LED scoreboard technology installed by ColosseoEAS, a Slovakian company and a European leader in sports arena technology. Shayba’s aluminum exterior features 45,000 programmable LEDs. After the Olympics, the 7,000 seat Shayba will be dismantled and transported to another city in Russia for use as an ice sports facility. Fact: Shayba means “puck” in Russian.
For Further Reading
Official Web Site for Sochi 2014, http://www.sochi2014.com
Sports Illustrated, All-new Sochi Olympics venues a spectacle of lights, ice, http://sportsillustrated.cnn.com/-olympics/news/20140106/sochi-winter-olympics-stadiums/
Sports Illustrated, First look: Sochi Olympic hockey will live in lights and ice domes, http://nhl.si.com/2014/01/09/first-look-sochi-olympic-hockey-will-live-in-lights-and-ice-domes/