Have you ever noticed the way that everybody takes the same photo when doing the tourist thing? Just look at Google: there are a million pictures of people punting past King’s College Chapel in Cambridge out there, all taken at the same angle, from the same position – and they’re all online. So why do we (and I’m just as guilty of this as everybody else) spend precious time taking pictures of something that somebody’s almost certainly taken a better photo of already?
SaladeTomateOignon in Paris, another photogenic city, has noticed the same thing.
28 million people visit Paris every year, taking dozens of pictures each. Every building, every statue has been captured, under every sky and every light.
Because billions of pictures of the Eiffel tower have been taken, I am sure that you can find matching cloud patterns in dozen of them, even if taken years apart.
Pictures have been taken with simple pin-hole camera, smartphones or with the most complex and expensive large format silver film camera or DSLR, and lots of them are now online.
On the Internet, those photographies are sprinkled over the city, with some areas densely covered, and other more sparsely. Each website is like a stratum of pictures of every kind: postcards, paintings, photos, satellite images…
Layer cam is a project to tap into those layers, like a drill extracting a core sample of images.
Based on a Raspberry Pi, connected to the Internet through wifi and geolocalized by a GPS chip, Layer cam runs with Python code (mostly made from bits of code I found here (Martin O’Hanlon) and there (disasterjs) and taps into Panoramio API. The ‘Layer cam’ logo has been designed by Alice.
We love this project. It’s just the right amount of pointless, it’s in a Tupperware box, Paris is beautiful, and it made us smile. You can find out how to build your own at saladtomateoignon, with code and physical build instructions (which involve rubber bands and duct tape, like the very best of projects).