Patrick James 
Cyclists from Broken City Lab set up these brightly colored cardboard letters to call attention to Windsor, Ontario's "dead-zone" known as "Ripper's Valley" (as in Jack the Ripper). It's the first in an ongoing series of temporary installations.
Via PSFK
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Debunking 'Green Living': Combatting Climate Change Requires Lifestyle Changes, Not Organic Products
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A Geodesic Dome Promises Fish from the Sky
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Billr: The App for Dining on a Budget (Without Annoying Your Friends)
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TED's Taboo: What's Too Controversial for the Hipster Confab?
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Companies Value Internships, So Why Don't They Hire Interns?
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Debunking 'Green Living': Combatting Climate Change Requires Lifestyle Changes, Not Organic Products
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Infographic: Understanding Social Enterprise
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Billr: The App for Dining on a Budget (Without Annoying Your Friends)
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TED's Taboo: What's Too Controversial for the Hipster Confab?
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Is it Time to 'Occupy Teach For America'?
Mapping America: Every City, Every Block is an interactive feature by The New York Times that allows you to explore the financial, racial, and...
Today is World Toilet Day, which aims to call attention to the crisis of water sanitation around the wold.
The Nigerian-born R&B artist Riz takes 5 minutes every day to add a new component to this mosaic about significant moments from the year.
"Arrrgmented Reality" is David Schwen's submission to a recent Threadless contest, and it's incredible.
House of Contamination turns all varieties of trash into a walkable indoor city.
Roman Ondák's "Measuring the Universe" is constantly changing installation that invites visitors to plot their heights directly onto museum walls.
Capture, by artist Christian Kerrigan: a frozen ecology of 1,000 seeds and flowers from Kingley Vale, England's last remaining ancient yew forest.
The artist Michael Neff uses chalk to trace the shadows cast by the artificially illuminated city, and photographs the fleeting results.
Wilson A. Bentley was the first person to photograph a single snowflake and the image is stunning—though it may be atypical.
Lighting designer Benoit Deseille and artist Benedetto Bufalino transformed this phone booth into an aquarium, as part of Lyon's Festival of Light.
Joseph Griffiths's Bicycle Drawing Machine is basically a Spirograph you can ride.
If the world existed only as defined by Facebook friendships, this is what it would look like
Ozkar Gorgias's new artwork shows you what it's like to walk in a street artist's shoes.
The Solar Dynamics Observatory captures an image of an enormous prominence around the sun. Check out this accompanying video.
Jim Kazanjian takes many different digital photographs and turns them into these grand composites of surreal architectural madness.
The artist Lori Nix's series Unnatural History imagines a confusing world of mixed up science, facts, and animals at a museum.
The artist and former fishery student Iro Tomita injects sea creatures with colorful dyes that reveal their complex skeletal systems.
This colorful crocheted sweater adorning a Wall Street bull statue was installed by the street artist Olek last week in New York City.
Lori Nix's "Map Room" is a remarkable interior study of direction and space.
The artist Collin Chillag takes portraiture to a disconcertingly pretty place.
