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This is my "Light Emitting Diode Persistence of Vision Helmet". I made it for my Gizmology class this semester.
On the end of the black arm is a vertical row of 8 red LEDs that are attached to a chip which controls the rate at which they flash. You can program short text messages into the chip via 3 buttons on it's side. When the LED POV flasher is on I then flip a switch on the helmut to engage the motor which spins the LEDs around my head. When in the dark the flashing LEDs combined with the rotational movement give the illusion of red letters floating around my head in a halo-like fashion.
I can't capture the red letters with a still or video camera so you will have to see it in person.
I will have a step-by-step DIY tutorial posted on The Ominous Moo so you can make one yourself!
Animated design of a 2' x 2' high density LED grow setup. Using Snowryder to compensate for the decreased light penetration of the LED's. Snowryder grows to a height of 12 - 14 inches giving a good yield of 15 - 25 gr per plant. In this 4 square foot area there are 16 plants...do the math! I show the use of 1, 2, and 4 LED panels. Due to the fact that the LED's can be 2 - 6" from the plants and the directional properties of LED's, I prefer the 4 panel configuration as it will tend to give less problems with shadows and compensate better for the short comings of LED's.
LED STRIPS&BARS PRODUCE A VIVID ATMOSPHERE.
Contact: Mr. Lee
Email: hileds@gmail.com
MSN: hileds@hotmail.com
SHENZHEN CHIP OPTECH Co., Ltd. is a high-tech company which engages in research, production, construction of LED application products. We are a professional manufacturer and server in LED display products and projects field. From the chip sealing to the display selling, we always provide the comprehensive service system to our customers. We are strong in capital and posses a hi-tech researching and developing team, which composed of experts, advanced specialist, engineer etc. We own a 2000m2 -manufacturing base.
From 2000, our company began to develop the oversea market. Now we have possessed our special channel for exporting business. We have sold our products to U.S.A. KOBEL Company, Hongkong Subway Company, Hongkong productivity promotion bureau, Qinghua University of Taiwan, Saudi Arabia BTFDSP, S.Korean OPENFOUR, Spain , Austria , Israel , Egypt , and Turkey etc. We have cooperated with Iran Subway Company for 3 years long. We exported at least each 100 square meters for PH16 and PH20 full color displays to Romania and nearly 8000 pieces of LED bar displays were sold to Germany .
Our company always execute rigidly the international quality management system and regards"Customer is center,quality is life, Credit is rule, innovations is headspring" as our marketing guide. Satisfying the market need is our target, product and service quality is the life for existing and developing, credit is our basic guideline, innovation is our driving impetus.
Website:http://www.chipshow.com
LED fountain accessories, underwater lightings
Art No.: RS-UW9x3W-B
Diameter=160mm
Height=60mm
9x3W, Good LED chip
12V, low and safe working voltage
IP68, waterproof
For pool, pond, fountain underwater landscape decoration lightings
1) High quality 3528 SMD LED as light source
2) Aluminum alloy by anodic oxidation
3) Great energy saving: it saves over 50% power consumption than traditional T8 or T5 fluorescent light
4) Much lower surface temperature than fluorescent T8 or T5
5) Even and Soft light beam, without the feeling of dazzling, greatly reduced the harm to eyes
6) Long life span: normally over 50,000 hours, or 17 years if 8 hours per day which is over 10-20 times over normal incandescent lamps.
7) Environmental friendly: it saves over 80% power consumption than incandescent light or 50% than T8 or T5 fluorescent light
8) Solid-state, high shock or vibration resistant
9) No flickering. No UV or IR radiation
10) Compliant with CE, Rohs and UL certificates
11) Two-year Warranty
Applications:
Direct replacement of traditional T8 fluorescent light or Phillip Grille light; can be hanged from the roof or mounted into roof or wall or surfaces of any other objects.
Widely used in commercial or home indoor lighting such as supermarket, conference room, exhibition hall, hotel, office, etc..
Technical Descriptions:
Panel Size: 600x300 mm.
LED QTY: 350 pcs
LED type: SMD (3528).
Emitting Colors available: White, Warm white
Operating voltage: DC 25~35V.
Power consumption: 21 W
Light-emitting angle: 120 degree
Life: ≥50000 hours
Website: www.haichanglight.com/
Pioneers first settled in the Mosquito Creek Community (Nanton area) in the late 1800’s and early 1900’s. On June 22, 1903, a village was formed and named Nanton, after the late Sir Augustus Nanton (1860 – 1925). Sir Augustus Nanton was a partner in the financial firm, Osler, Hammond and Nanton, of Ontario. He was sent by the firm to the west to investigate investment in farm mortgages. Renowned for his sound judgment, he became a director for many companies, including the Canadian Pacific Railway, Hudson’s Bay Company, Great West Life and the Dominion Bank. He arranged financing of the Calgary and Edmonton Railway, sold subsequently to the C.P.R. It was his close association with these two companies that led the community to name the village, “Nanton”. Nanton was incorporated as a Town in the summer of 1907.
This postcard was sent from (Iva Scott - formerly Barr) at CONTENT, ALBERTA (5 July 1907) to her Grand-pa (John Barr) at BROMLEY, ONTARIO (10 July 1907).
It was reported in the Nanton News on 30 May 1907 - What will in all probability be the last big roundup of cattle in Alberta and likely on the continent of America will assemble at Lethbridge on June 1st to gather up the cattle that strayed from Alberta ranches during the late winter. This will mark the passing of the cowboy in Alberta, his place taken by the farmer and small rancher.
A sample of how RS1.0 are stabled in a fixture. Because all 6 LEDs are on a 9" aluminum PCB, the heat dissipation is pretty good even if some of the back surface may not be touching. What this means is that the craftsmanship of DIYer is not so demanding. :)
E26/27 stand US light bulb connector, 15 pcs 1W LED with 60 degree lens. Suitable for reef application.
A LO LOKO PARTY 2 (Photocall LP by DKL, 19/07/2014)
Photocall Light Painting de CHILDREN OF DARKLIGHT (Light Painting Photography) en el A LO LOKO PARTY 2 que tuvo lugar en Poo de Llanes el pasado sábado 19 de Julio de 2014.
Gracias a todos. Si alguien quiere copia impresa de la foto a buena resolución que hable con Frodo Kolo (en facebook o email frodo@childrenofdarklight.com )
Set: www.flickr.com/photos/athalfred/sets/72157645860270343/
Slideshow: www.flickr.com/photos/athalfred/sets/72157645860270343/show
FB Set: www.facebook.com/media/set/?set=a.766502816733850.1073741...
Video: vimeo.com/athalfred/aloloko2 / youtu.be/bhO6CEpj-PE
Sponsors:
www.HERRAMIENTASLIGHTPAINTING.com
www.NEON-FLEXIBLE.fr & www.LED-FLEXIBLE.com
Both of our cars with White LEDs in our grille, side by side. Now there's 3 custom vehicles in town with custom grilles, one of a kind.
Brownsea Island sits in Poole harbour it is the second largest natural harbour in the world, second on to Sydney harbour in Australia. Brownsea Island ( was also known as Branksea ) is the largest of the islands in Poole Harbour in the county of Dorset, England. The island is owned by the National Trust. Much of the island is open to the public and includes areas of woodland and heath with a wide variety of wildlife, together with cliff top views across Poole Harbour and the Isle of Purbeck. The island was the location of an experimental camp in 1907 that led to the formation of the Scout movement the following year. Access is by public ferry or private boat; in 2017 the island received 133,340 visitors. The ferry trip itself is well worth the time. When I went it was £11.50 return trip. But on the way back the ferry takes a scenic route round the islands to arrive back at Poole Quay.
The island was purchased by wealthy stockbroker Charles van Raalte who used the island as a residential holiday retreat. During this time the castle was renovated and served as host to famous visitors such as Guglielmo Marconi. Robert Baden-Powell, a close friend of the van Raaltes, hosted an experimental camp for boys on the island in the summer of 1907. Brownsea was largely self-supporting, with a kitchen garden and a dairy herd. Many of the pottery factory workers had stayed on after it closed, farming and working for the owners. Charles van Raalte died in Calcutta in 1907 and his wife eventually sold the island in 1925. In 1927 it was purchased at auction by Mary Bonham-Christie for £125,000. A recluse by nature, she ordered a mass eviction of the island's residents to the mainland. The National Trust then agreed to take over responsibility for the island if enough funds were raised and in 1962 it then purchased Brownsea for £100,000. Work was carried out to prepare the island for visitors; tracks were cleared through areas overgrown with rhododendrons and firebreaks were created to prevent repetition of the 1934 fire.
Brownsea Island lies in Poole Harbour opposite the town of Poole. It is the largest of eight islands in the harbour. The island can be reached by one of the public ferries or by private boat. There is a wharf and a small dock near the main castle. The island is about 1 1⁄2 miles ( 2.4 km ) long and 3⁄4 mile ( 1.2 km ) wide and consists of 500 acres of woodland ( pine and oak trees ), heathland and salt-marsh. The entire island, except the church and a few other buildings which are leased or managed by third parties, is owned by the National Trust. Most of the buildings are situated near the small landing stage. The northern portion of the island is a Nature Reserve managed by Dorset Wildlife Trust and an important habitat for birds; this part of the island has limited public access so as not to disturb the wildlife.. A small portion to the southeast of the island, along with Brownsea Castle, is leased to the John Lewis Partnership for use as a holiday hotel for staff, and is not open to the public. The island forms part of the Studland civil parish in the Purbeck local government district. It is within the South Dorset constituency of the House of Commons and the South West England constituency of the European Parliament.
In all the time I have lived in this area I never knew there was a very lovely Church on the Island and managed to take photos and videos of my visit there both inside and out. St Mary’s Church was built in 1853, the church remains very much as it was then - its organ is pumped by hand and the only lighting comes from candles. It's a Victorian church that isfixed in the past so with no electricity or water supply. But its regular spring and summer services can attract congregations between 3 and 300 - and it remains an important part of Brownsea's small island community. A Family Service is held at St.Mary’s at 3.00pm every Sunday from May to September.
From 1st August until 8th in August 1907, Robert Baden-Powell held an experimental camp on the island, to test out his Scouting ideas. He gathered 21 boys of mixed social backgrounds ( from boy's schools in the London area and a section of boys from the Poole, Parkstone,Hamworthy, Bournemouth, and Winton Boys' Brigade units ) and held a week-long camp. The boys took part in activities such as camping, observation, woodcraft, chivalry, lifesaving and patriotism. Following the successful camp, Baden-Powell published his first book on the Scouting movement in 1908, Scouting for Boys, and the international Scouting movement grew rapidly. Boy Scouts continued to camp on the island until the 1930’s, when all public access to the island was forbidden by the island's owner. After ownership of the island transferred to the National Trust, a permanent 20 hectares or 49 acres Scout camp site was opened in 1963 by Olave Baden-Powell. In August 2007, 100 years after the first experimental camp, Brownsea Island was the focus of worldwide celebrations of the centenary of Scouting.
Enduro enthusiasts from the U.S. Army Installation Management Command headquarters took to the open road through the Texas Hill Country Friday, May 13 for IMCOM’s Motorcycle Safety Day.
Nineteen riders gathered at 9 a.m. to gear up and listen to a safety brief from Command Sgt. Maj. Neil Ciotola and Budget Analyst T.J. Love, who made sure all riders wore proper safety gear, including a helmet, eye protection, full-fingered gloves, full trousers and over-the-ankle boots. Love briefed the participants on hand signals and motorcycles safety guidelines, such as the “rule of big” when yielding to cars.
Participants fired up their motorcycles for a 100-mile scenic ride along the green waters of the Guadalupe River and up Highway 281. Judy Pukansky, a program analyst in the religious support office, led the group in a rotation formation that reduces rider anxiety. The group ended the trip with lunch at the Shadetree Saloon and Grill.
May is Motorcycle Safety Awareness Month, and the Army is focused on reducing injuries and fatalities from motorcycle accidents among military members. Longtime motorcycle rider Ciotola, who encouraged the safety ride, rides his bike to and from work every day but is well aware of the risk and adheres to strict safety measures.
“Motorcycle riding comes down to this: it’s enjoyable, it’s a great pastime and if you let down your guard and lose your situational awareness you’re going to lose every time,” he said, explaining that a motorcycle is no match against even a “suicidal squirrel,” whereas a car simply hits the bump and drives on. “You have to be wrapped up in what you’re doing, conscious of reality and everything going on around you.”
Ciotola said he would like to conduct more rides in the future and that the event fostered camaraderie among the riders that translated from the road to the office.
“I’m proud of everyone that rode today; they subordinated themselves [to the lead rider], looked after everyone and conducted themselves as disciplined participants,” he said.
_____________________________________
IMCOM handles the day-to-day operations of U.S. Army installations around the globe – We are the Army's Home. Army installations are communities that provide many of the same types of services expected from any small city. Fire, police, public works, housing, and child-care are just some of the things IMCOM does in Army communities every day. We endeavor to provide a quality of life for Soldiers, Civilians and Families commensurate with their service. Our professional workforce strives to deliver on the commitments of the Army Family Covenant, honor the sacrifices of military Families, and enable the Army Force Generation cycle.
Our Mission:
To provide standardized, effective and efficient services, facilities and infrastructure to Soldiers, Civilians and Families for an Army and Nation engaged in persistent conflict.
Our Vision:
Army installations are the Department of Defense standard for infrastructure quality and are the provider of consistent, quality services that are a force multiplier in supported organizations’ mission accomplishment, and materially enhance Soldier, Civilian and Family well-being and readiness.
To learn more about IMCOM:
IMCOM Official Web Site - www.imcom.army.mil/hq/
Flickr Photostream - www.flickr.com/photos/imcom
YouTube - www.youtube.com/installationmgt
Twitter - www.twitter.com/armyimcom
Facebook - www.facebook.com/InstallationManagementCommunity
Scribd - www.scribd.com/IMCOMPubs
CNN iReport - www.ireport.com/people/HQIMCOMPA/
DoD Live Blog - usarmyimcom.armylive.dodlive.mil
Photo by Shayna Brouker
LED STRIPS&BARS PRODUCE A VIVID ATMOSPHERE.
Contact: Mr. Lee
Email: hileds@gmail.com
MSN: hileds@hotmail.com
The MG Car Company got its name from Morris Garages, a dealer of Morris cars in Oxford which began producing its own customised versions to the designs of Cecil Kimber, who had joined the company as its sales manager in 1921. He was promoted to general manager in 1922,[5] a position he held until 1941 when he fell out with Lord Nuffield over procuring wartime work. Kimber died in 1945 in a railway accident.
There is some debate over when MG started. The company itself stated it to be 1924,[citation needed] although the first cars bore both Morris and MG badges and a reference to MG with the octagon badge appears in an Oxford newspaper from November 1923.[5] Others dispute this and believe that MG only properly began trading in 1925. The explanation may lie in the distinction between the MG business and the company of that name which may have come to own it later.
MG NB Magnette Airline coupé
The first cars which were rebodied Morris models used coachwork from Carbodies of Coventry and were built in premises in Alfred Lane, Oxford. Demand soon caused a move to larger premises in Bainton Road in September 1925, sharing space with the Morris radiator works. Continuing expansion meant another move in 1927 to a separate factory in Edmund Road, Cowley, Oxford,[5] near the main Morris factory and for the first time it was possible to include a production line. In 1928 the company had become large enough to warrant an identity separate from the original Morris Garages and the M.G. Car Company Limited was established in March of that year[5] and in October for the first time a stand was taken at the London Motor Show. Space again soon ran out and a search for a permanent home led to the lease of part an old leather factory in Abingdon, Oxfordshire in 1929,[5] gradually taking over more space until production ended there in 1980. The MG Car Club was founded in 1930 for owners and enthusiasts of MG cars.[6]
We are the professional manufacturer of LED tube. GT-T81200-28W is one of our new products, and it is rare in the market. Our R&D team reduces heat generating from driver and LED, makes it possible for the tube work stable.
Product Feature:
Light source: The advance SMD 3528 or 3014 provide with low energy consumption, long life and environment friendly.
PC cover: The covers transmittance rate is more than 90%
Housing: The primal Aluminum alloy and innovative design disperses heat more efficiently.
Driver: The special designed driver generates less heat, and Power factory can reach to 95%
Product details:
Dimension: 120CM
Diameter: 26MM
Power Consumption: 28W
Light Source: 3014
Lumens: 2400±100
Operational Voltage: AC:85-245
Colour Temperature:3000/4500/6500K
Appearance: Frosted/Transparent/Wave
Luminaries Efficiency :>90%
Colour Rendering Index: >75%
Power Supply Efficiency: 90
View Angel: 120o
Operation Temperature: -20oC~+50oC
Storage Temperature: 0oC~45oC
Working Humidity: 15%~70%
Storage Humidity: 10%~90%
Main Material: Aluminum base+PC Cover
Certifications: CE, RoHS and so on
Warranty: Two Years
Note: This item uses 3014 as the light sources. The advantage of this LED is better heat dissipation structure, and high luminaries efficiency.
Benefits
1.Major Power Savings: Compared to Fluorescents, Close to 50% Less Power Usage Dramatically Reduces Energy Costs
2.Solid State: High-Shock & Vibration-Resistant Body with Polycarbonate Lens Eliminates the Hazard of Glass Tube Breakage or the Additional Expense of Light-Robbing Plastic Tube Guards A Major Problem in the Food Industry, Food Displays
3.Lights Up at Full Intensity No buzzing or flickering
4.No RFI/EMI/HD Problems.
5.Environment-Friendly: Eliminates the Mercury Hazard Present in the Fluorescent Tubes; Recyclable Using LEDs Drastically Reduces Landfill Problems Caused by CFL and Fluorescent Lights
6.Lower-Maintenance: Lowers Costs by Reducing Re-lamp Frequency, Especially in Difficult to Reach Areas that Require Lifts, Ladders, Scaffolding...
7.Cool Operation: Remains Cool to the Touch. Reduces HVAC Usage.
8.Superior Operation in Cold Temperatures Compared to Fluorescent Lamps