Three years after decorating Paris with smartly-dressed animals, street artist Julien Nonnon is back with a project that temporarily adorns the streets of Hong Kong with his own modern version of the Chinese Zodiac. Founding member of creative studio Le3, Nonnon walks the streets of cities around the world with a mobile projector for a series he calls ‘Street Mapping.’ Ordinary building facades and other urban surfaces light up with imagery, captivating passersby for a few brief moments before disappearing.

The traditional Chinese zodiac features twelve animals: ox, tiber, rabbit, dragon, snake, horse, goat, monkey, rooster, dog, pig and rat. For this ‘Urban Safari’ series, Nonnon transformed each sign into an anthropomorphized character in contemporary clothing, each animal interpreted in various ways.

Many of the animals are holding cell phones or shopping bags, sipping coffee or gazing contemplatively out onto the city below. Some stand as high as six or seven stories, looking like phantoms wavering against the darkened facades of tall buildings. Nonnon doesn’t reveal his methods, only saying he developed his own tools to bring his work to life.

An iPad, a projector and an app called Tagtool are all you need to turn your city into a virtual canvas for your own custom light art and animations. Created by Vienna-based OMAi, Tagtool enables you to create art with your fingers on an iPad and project it large-scale onto the sides of buildings. You can flip the interface if you’re left-handed.

Two or more collaborators can team up using wifi, inventing characters and animated stories or creating interactive light art shows for a crowd. In fact, any flat surface is turned into a performance art venue. Want to just play around at home? Use an AV adapter to display it on a TV, or just use an Apple TV for Airplay streaming.

Check out this video to see the app in ‘multiplayer’ action.

Tagtool was inspired by a DIY creation that works like a musical instrument, plugging into a projector. You can build your own version of the original Tagtool, but the app makes the whole process a lot easier and more intuitive. It’s available in the iTunes App Store. (via Pop Up City)

City dwellers are bombarded each day with the demands of advertisers, government, media and other groups that dominate communication, and their own voices can be lost in the din. Signs, images and symbols confront us on every possible surface with messages that tell us what to do and how to think. YOUR TEXT HERE, an installation by artist Marcos Zotes, flips that dynamic, displaying the words of citizens in bold type on the sides of buildings.

YOUR TEXT HERE is an urban light art installation that projects short messages from participants onto buildings, allowing them to broadcast their thoughts and feelings back to the city. Users enter their messages through a website on their mobile phones, enabling their voices to be heard while remaining anonymous.

More than 1,000 anonymous messages were projected for 10 to 20 seconds each during DLECTRICITY, an outdoors light art festival that took place in midtown Detroit in October 2012.

While this particular project was approved by local officials, ‘projection bombing‘ is often done guerrilla-style. Because it’s temporary and the source of the light can be hard to pinpoint, it offers a relatively easy way to get messages across to a large number of people without fear of getting in trouble with the authorities. This technique was used by activist Mike Read during the peak of Occupy Wall Street to display messages like “Look around, you are a part of a global uprising.”

(Check out our complete collection of 100+ Works of Creative and Geeky Art and Graffiti.)

From light writing to extreme exposures, light graffiti, also known as light painting, takes what you think you know about graffiti and turns it on its head. This ephemeral approach to art and expression uses the movement of light to create incredible images and is created on the streets, in nature, and in studios by artists whose creative impulses transcend traditional media. Unlike projection bombing, light graffiti is sometimes produced as performance art, and sometimes just to capture it with photography and video, but either way it makes for some incredible viewing. These ten artists producing light graffiti and light painting represent some of the most amazing talent in a growing (and increasingly strange) field of art. See more in our collection of 100+ Works of Creative and Geeky Art and Graffiti.

Michael Bosanko

Michael Bosanko is a photographer who’s taken on light painting in a series called “We Come in Peace”, in which figures made of light seem to interact with their surroundings in a way that’s comical, fun and highly engaging. The series features giant spiders crawling down a highway, “alien” rocks gathering around a central “spaceship”, a light figure skateboarding on a ramp and another hitchhiking on the side of a road.

Patrick Rochon

Patrick Rochon creates stunning images by moving light through various media and capturing the movement with photography and video. Patrick’s light painting is unique even among a field of very innovative artists, using lasers to illuminate his subjects in ways that create an eerie, otherwordly feel in the finished portraits. Patrick has also taken light painting to a whole new level by building costumes of lights and performing light painting on a giant screen to create a unique visual experience.

LICHTFAKTOR

The German group Lichtfaktor has produced some of the best-known light graffiti, transforming everyday objects like trash cans, phone booths and street signs into live creatures that wave their arms around and seem to spring forth from the street. Comprised of Marcel Panne, David L’pschen and Tim Fehske, Lichtfaktor combines talents like graphic design, video mixing and photography to craft series of images and videos for companies like Absolut Vodka, Audi, Sprint and Playstation.

Cenci Goepel and Jens Warnecke

German duo Cenci Goepel and Jens Warnecke create stark imagery that brings a ghostly quality to the beauty of nature, turning striking natural settings into backdrops for glowing organic forms made of moving light. Their subtle use of light painting in deserts, canyons, forests and snow-covered fjords makes the illuminated forms seem to blend in with their backgrounds in a way that brings to mind alien landscapes on some far away planet.

Eric Staller

Eric Staller‘s light drawings, created between 1976 and 1980 in New York City, give the viewer a whole new look at the Big Apple. These examples of light graffiti were created using a long exposure with a variety of light sources, sometimes in the form of 3-dimensional lit installations. His photographs seem to give the light itself a life of its own, as it travels through the city creating whimsical shapes down its streets and walkways.

Ryan Warnberg and Michelle McSwain (MRI)

Queens, NY light painters Ryan Warnberg and Michelle McSwain are collectively known as MRI, a group that creates light paintings for hire. MRI’s fun brand of light painting can be commissioned for parties, ad campaigns and special events, and they bring all of their own equipment. MRI creates “kaleidoscopic” images that invoke old portraits of religious figures, but with a decidedly modern twist.

Sola

Sola is a UK photographer whose experiments with the flow, form and movement of light are captured in two series, “Embro” and “Solid Trace”. Embro, defined by the artist as “Echoes of the organic world translated into a synthetic language”, seems to explore how light captured in a photograph can seem just as organic as anything else around us. “Solid Trace”, which the artist calls “An exploration of movement and form in contrastingly stark environments” portrays vibrant swirls of colored light on urban backdrops.

Alan Jaras

Alan Jaras creates his stunning images by passing streams of light through molded and textured plastic, for a “refracted” effect that is unlike any other light painter’s work. Colored dyes are added to the plastic shape, and the shape is placed in front of the camera in lieu of a lens to be directly captured on 35mm film for an incredibly unique and organic result.

Dean Chamberlain

Dean Chamberlain takes portraiture to new heights with his pioneering light painting technique, which he developed in 1977. Renowned for his “Psychedelic Pioneers” series among other work, Chamberlain creates these images using extremely long exposures in sessions that can last as long as five hours. He uses a flashlight and colored gels to illuminate each individual element in a composition.

Toby Keller

Toby Keller of Burn Blue Photography in Design has created a series of light painting images in which the free-flowing forms of light seem to have no rhyme or reason – and they don’t have to. Keller takes what would already be beautiful nature photography and makes it seem to crackle with kinetic energy as ribbons of glowing light swirl around groups of rocks by the sea. For more great light art from skilled graffiti artists check out CultCase and DarkRoastedBlend