Tuesday 30 December 2014

The humble incandescent light bulb...

Symphony of lights in Hong-Kong! By Benoit Glénat & Foucauld de Cromières


> What is a "son & lumière"?
> The brightest city

Every night at 8 p.m. in Victoria Harbour, Hong-Kong, you can see a gorgeous, a wonderful show, which is unique in the world. This event is called the Symphony of lights”. It is the world´s largest daily show of light and sound. It uses more than 40 buildings on both sides of the harbour. For 13 minutes, the bay is filled with a multitude of colourful lights. Our press team has chosen to describe this ceremony to mark the 2015 International Year of Light and Light-based Technologies.



Since 17th January 2004, its been possible to contemplate the suns of the night, the famous and amazing nightly multimedia spectacle of the island of Hong-Kong. Over 2,000 lighting techniques have been used, including search lights, halo light systems, flood lights, spot lights, special effect lights, lasers, optic fibre and 2500 LEDs, far more than you could possibly count! While the lights from the buildings light up the sky with myriad vivid colours, an especially composed soundtrack is audible from the Promenade of Stars, just across the harbour. The music and narration can be heard also by radio or on mobile phones. The city is in a total party state for 13 minutes! Moreover, the show is free and no admission ticket is required. So, if you want to have a memorable time in the ex-British colony, go to Victoria harbour and admire the beauty of modern technology.


A “son et lumière” is a sound and light show, a form of night time entertainment that is usually presented in an outdoor place of historic significance. Named on 21st November 2005 the “World's Largest Permanent Light and Sound Show” by Guinness World Records, coloured lights, laser beams and searchlights perform in an unforgettable all-round spectacle that celebrates the energy, spirit and diversity of Hong Kong. There are five main themes: Awakening, Energy, Heritage, Partnership, and the finale, Celebration. This event was developed by the Tourism Commission of the Government of the Hong Kong Special Administrative Region.


This unforgettable show is in constant evolution. 33 edifices initially took part in the show, but nowadays more than 40 skyscrapers and other buildings take part. This inimitable spectacle must be seen at least once in your lifetime!

Sunday 28 December 2014

Making waves

The Lumière brothers invent cinema... By Raphaël Bernard & Antoine DeLaForge

First films projected!


The Lumière brothers: Auguste (1862-1954) and Louis (1864-1948) were born in Besançon, France. They moved to Lyon in 1870, where both attended La Martiniere, the largest technical school in Lyon. Their father, Claude-Antoine Lumière (1840–1911), ran a photographic firm where both brothers worked for him: Louis as a physicist and Auguste as a manager.

In autumn 1894, Antoine Lumière asked his two sons to take an interest in animated images which Thomas Edison and some other splendid pioneers had already worked on. This paternal incentive is the starting point of an adventure which lead to the invention of the Cinématographe. It was not until their father retired in 1892 that the brothers began to create moving pictures.

Public shows, lasting about 20 minutes, began on December 28th 1895 in the Indian Room, in the basement of the Grand Café in Paris. L'arrivée d'un train en gare de la Ciotat was one of the main attractions of the show. The locomotive rushing towards the spectators made the film a real success!

To promote the Cinématographe, films had to made. Louis Lumière sent his operators all over the world, thus creating the first documentary films.

The following year, at the World Fair in Paris, the Lumière films were shown on a giant screen.

Helped by his brother, Louis turned to other activities. In 1899, he developed the PhotoramaIn 1903, Louis created colour plate photography, put on the market in 1907.

He also studied “3-D” photography and presented, in 1920, at the Academy of Science, the photostéréosynthèse process. In 1935, thanks to the anaglyphs technique he achieved cinematographic relief.

The Lumière brothers were curious and inventive, and launched the adventure of moving pictures.

A light touch. By Jean-Baptiste Gauthier & Antoine Fevre

> Bosanko's graffiti

Have you heard of light painting? It’s painting in the air using a point of light and capturing the movement of light on a photo using a long camera exposure. It dates back to 1889, and was used by Frank Gilbreth in his scientific motion studies.

Photo by Gilbreth

Man Ray, in his 1935 series "Space Writing," was the first well-known art photographer to use the technique. Other famous artists such as Pablo Picasso used light painting in their work.

It seems a difficult technique, but in fact it’s quite easy to make a good light painting. Also, you can enjoy yourself making it!

You need a camera on which you can set long shutter speeds. Light painting works better if you are in a dark place; the slow shutter speed of your camera will compensate for the lack of light (it allows your camera to get all the information). You also need a tripod for long exposure (unless you want to create an abstract-looking photo, in which case you can move the camera). You also need a light source; the best is an LED torch.

How does it work? When you light paint, you put your camera on the tripod, then you adjust the shutter speed to choose the time of exposure, then you take a light and draw something in the air so that the camera captures the light moving in the air. Then you have a look at your drawing on the photo.

 
 The Place de la Victoire in Clermont-Ferrand, shot with a flash


We took another photo of the same place, this time using the filter that we used for light painting. The second picture is much clearer...

 Goal!

As the exposure time is very long, you can light somebody up at different places and see him several times in the same image.

Jean-Baptiste in front of the cathedral


 We shone the torch on different points of the fountain one after the other.

Jean Baptiste as a ghost! He looks like a hologram.

We drew a bicycle, but it was very difficult!

Chazam!

A portrait of Voltaire, the Enlightenment philosopher (ha-ha)

As you can see, light painting is not so easy, but if you keep practicing you can make amazing pictures. Light painting is an incredible way to create!

Light is an infinite source of inspiration for artists such as Darren Pearson. 

Darren Pearson light painting

He painted most of the Californian wildlife using light. It took him one year to make this video: https://www.youtube.com/watch?v=lfTPxdrB5uQ

If you are not impressed yet, you will be when you see what people can do with a drone plus fireworks or LEDs!

Drone plus fireworks



Drone plus LEDs

We thank Maxence Dorut for lending us the hardware and all the people involved in this project. 

Dancing with light! Clara Delmas & Pauline Husser

Click HERE to watch the show!

The Quixotic Fusion show is one of the most wonderful things in the world of dance. These guys dance… with light! Actually, it is more than just a dance; it goes beyond the limits of any specific form of art. It challenges traditional perceptions and creates a total sensory experience, while exploring infinite possibilities of movement and sound. It is a mix of movements and light in perfect harmony. It seems as if the light is coming from the dancers’ bodies…

It’s a bright choreographic idea by Anthony Magliano and Mica Thomas, the founders of Quixotic, whom are also known for their famous aerialist company. Magliano said that he wanted Quixotic audiences to be challenged, to feel a little unsettled and even a sense of danger.

We were so surprised by the way the group portrays feelings. All the emotions can be represented through this type of dance: anger, joy, sadness and love… It is really expressive and it gives a sense of universality because everyone can identify themselves with this dance.

The theme of dancing with light is very popular nowadays; people love this kind of art that transports you out of the ordinary because it’s so different from what you usually see. Several dance groups have decided to work on this kind of dance. Even if the light element is common to all their shows, their approaches are often really different. Have you heard of the shows by the Japanese Wrecking Crew Orchestra? The dancers have costumes with light; it’s quite unique. The creators play with light and shade to surprise the viewer. The show ‘Pleiades’ by another Japanese group called Enra, is quite similar to Quixotic Fusion: the girls dance with light. Light becomes their dance partner. The dancers move in front of a screen, whereas in the Quixotic Fusion show, the light is all around the artists.

We interviewed several spectators at the exit of the show:

“I personally found the dance extremely beautiful and elegant. I love how the light was portrayed. It was as if it became alive and danced in harmony with each of the artists. I enjoyed the manner in which the choreographer was able to create an alliance between the acrobatics, the dance, the music and the visual effects.”

“In my opinion, this show is quite useless. I don’t think that dancing with light is so exceptional: the light effects are not that sophisticated. I don’t understand the success of the show because it’s a simple dance with a lot of lights! But, I have to admit, dance isn’t really my cup of tea…”

“I don’t really like dancing but it was a very original idea to celebrate the 2015 International Year of Light! This show raises awareness of the importance of light in our daily lives and how it is a vital factor in development. In fact, I loved the overall idea and goal of this show as well as the show itself.”

Even if you're not a dancer, seeing these shows could be a very interesting experience. Plus, there is no age limit to appreciate them, even if not everybody can understand the “meaning”…

A star is born...

Bending light

What is light?

It's a dark universe... By Edouard Engels & Romain Thellier

Optics


Chiaroscuro

Rainbows

Equiluminance

The Northern Lights by Anaïs Lescher & Juliette Rascalou

What are the Northern Lights?

There is a very beautiful phenomenon that all humans should see. It comes with many legends: our ancestors thought that only God could create such a sight. Some of those myths are very poetic but all these stories have a scientific explanation! So we're just going to tell you how it works. From now on you will have something to impress your friends!


Northern lights are formed when particules from the Sun collide with the neutral atoms of the atmosphere. Don't worry it's not as complicated as it sounds.

Sometimes in the solar corona, protons and electrons are ejected and move too fast to be kept by the Sun's gravity. That's as if the Sun removes his jumper. This plasma moves away from the Sun and forms a solar wind.


Earth has its own shield to protect itself against this solar wind : the magnetosphere. But the particles are sly! They have the possibility to continue their journey towards the atmosphere.


When the Sun ejects a very massive ball of plasma in the solar wind, it hits the Earth so violently that it overcomes the magnetosphere and creates a magnetic storm.

The magnetosphere is stressed and folds up like an overstretched rubber band. When this rubber band is retracted, the particles are cast to the poles.


Protons and electrons have finally reached their destination and meet new friends! When they meet oxygen and nitrogen atoms, these are excited and produce photons. This creates beautiful northern lights!


 

 

In this way, very little particles have inspired a lot of legends throughout time...



To see:

The Northern Lights in Scotland : https://www.youtube.com/watch?v=fVsONlc3OUY

Green flash

Fiat lux!

La Ville des Lumières. By Agathe Lafoy & Marjolaine de Sury

Lyon is the "Ville des Lumières"!

The Lyon “Fête des lumières” was created in 1643 to express the population’s gratitude toward the Virgin Mary. It has been celebrated on the 8th December each year since then.  This festival became popular in 1852 due to the newly built statue of the Virgin Mary next to the Basilica. The festival changed from a celebration to the Nativity of the Virgin to what is has become today, a day of joy mainly concentrated on artistic designs using a variety of lighting effects. People can make their own glass display in their homes to participate in the event but the City Council also pays artists and professional decorators to add their own personal creations to the city and its surroundings.

This festival is known around the globe as one of the biggest festive gatherings in terms of people who go there after the Rio Carnival and Oktoberfest. Lasting four days, up to 4 million tourists attend each year. The two biggest attractions of the festival are normally at the Fourvière Basilica, the facades of which are lit up with different colors and patterns. The second important location is at Place des Terreaux which has a different light show every year.

The festival is growing every year and has won many prizes including the famous trophy for the best public event in 2006.

We interviewed Brooke, a friend of ours, who kindly shared her experience: “I went there in 2013 and it was one of the best moments of my life. The light shows made me feel like I was in a completely different world and the music put me in a mood that was magical… It was the best feeling I have ever had! My favorite event was the Ferris Wheel; my favorite part was the story of Pierrot waking up. I really recommend going, it’s a fantastic festival!’’

Eternal light


> Requiem
> Communion
> Lux Aeterna by Ligeti
> 2001 A Space Odyssey, monolith scene
> Mozart's Requiem: Lux Aeterna
> Elgar's Nimrod

Solar flares

A Nobel invention!

Lux

Making light of contemporary art!

La ville lumière!


> Why is Paris called the "City of Lights"?
> Paris: smart city?