interesting

A Comparison of Burst Mode Speeds and Shutter Sounds of Canon DSLRs

Canon's DSLRs come with a variety of continuous shooting speeds, ranging from 2.5 frames per second on the 300D (AKA Digital Rebel/Kiss Digital) to a whopping 14 frames per second on the high-end 1D-X. If you want to get a taste of what these shutter speeds sound like on the actual cameras, check out the comparison video above by YouTube user dochero2005.

These Schematics Offer an Exploded View of Old Nikon SLR Cameras

Want to see how old film single-lens reflex cameras were put together? Clare (Wyoh on Tumblr) recently found a number of camera schematics inside an old French magazine from decades ago. The schematics show exploded views of the Nikon F, Nikon F2, Nikon FM, and Nikon FA SLRs. Each camera is shown in its most basic parts, which are numbered and labeled (in French).

Playing Around with Average Faces Using Martin Schoeller’s Celebrity Portraits

Yesterday, PetaPixel shared photographer Richard Prince's composite portrat created by blending together 57 faces of girlfriends seen on Seinfeld. I also enjoy playing with the idea of image averaging, and can't get enough of it. Late last year, I started experimenting with the idea of averaging faces by blending portraits.

I needed a set of faces that were all semi-similar enough to create good averages with. Well, if you haven't seen the work of photographer Martin Schoeller, you are missing out! He has a series of close-ups that are shot with very similar lighting styles and compositions of famous (and not-so-famous) people. It's simply mesmerizing to see. I grabbed the shots above to try face averaging out with.

Is This Portrait the Most Representative Photograph of the Human Race?

If you had to select one photograph to best represent the entire human race, which photograph would you choose? That's a question encyclopedia editors must answer, and one that the Wikipedia community had to as well. The photograph above is what they have settled on (as of May 2013) for their article on "Human".

It's a portrait of a couple from northern Thailand's Akha people group, indigenous hill tribe. The husband is carrying the stem of a banana-plant that will be fed to their family's pigs.

Leica M: The Standard for Silent Shutters in United States Courtrooms

If you've ever shot with a Leica M rangefinder camera, you probably know how effective the camera can be for stealthy shooting. After all, there's no mirror that needs to swing out of the way like there is in a DSLR, so the main sound you'll hear is the soft click of the shutter curtain flapping open to expose the film or sensor.

It's not just Leica aficionados that appreciate the silent shutter: did you know that the Leica M is held as the standard for silent photography in courtrooms across the United States?

Simultaneous Photographs of and from a Mountain, Shot During a Sunrise

There is no shortage of landscape photographs of mountains at sunrise on the Internet, but how often do you get to see photographs captured at the same time from the mountain's perspective? Photographer Todd Caudle ('Cloudman' on 500px) was able to capture these two viewpoints simultaneously yesterday morning by shooting with both his personal camera and a live webcam located at the mountain's summit.

PechaKucha 20 for 20 Presentation Style Makes Its Foray Into Photography

PechaKucha is a presentation style that gives presenters exactly 20 slides and 20 seconds per slide to get their point across. Designed by architects Astrid Klein and Mark Dytham in Tokyo in 2003, what started as a weekly show-and-tell format at their firm has become a world-wide presentation phenomenon that recently broke into the world of photography.

Photo Mosaics That Show Just How Much Internet Reproductions “Lie”

Fernanda ViƩgas and Martin Wattenberg are scientists by trade and artists at heart. They work as the leads of a Google research group in Cambridge, Massachusetts, and are constantly on the lookout for interesting (and artistic) ways to visualize data.

Back in 2011, they came up with an interesting project titled "The Art Of Reproduction," which shows how digital reproductions of photographs (and paintings) found on the Internet are far from "truthful."

The History of Photoshop as Told by Its Founding Fathers

Back in 2010, Adobe put out a short documentary called "Startup Memories -- The Beginning of Photoshop" to celebrate the program's 20-year anniversary by recalling its past. Somehow, that documentary slipped through our fingers at the time, but seeing as we've already started a conversation on how Photoshop is "remixing the world," we thought it was an opportune time to share this blast from the past.

In the video, the founders of Photoshop -- John Knoll, Thomas Knoll, Russell Brown, and Steve Guttman -- sit down around a table and talk about the series of coincidences and circumstances that led to the creation of the tool that has visually redefined our times.

Neat Visualizations of the 1 Million+ Pics Shot from Space by NASA Astronauts

Since NASA's first mission to the International Space Station back in 2000, astronauts on board the artificial satellite have snapped over 1.1 million photographs. What's neat is that every one of those photographs is available to the general public through a giant online database.

Open source rocket scientist Nathan Bergey decided to use his coding skills to do a little digging through the image archive, and ended up creating some beautiful visualizations showing where the images were shot in relation to our planet.

Hear What It’s Like to Serve as an Official White House Photographer

As a followup to our post earlier today about former White House photographer Eric Draper's work, here's an interesting and relevant 17-minute-long story that aired on NPR in January of this year. It's an interview with former presidential photographers Eric Draper and Robert McNeely, who photographed the presidencies of George W. Bush and Bill Clinton (respectively).

Six Years Ago, Apple Made a Crowd Gasp With Pinch to Zoom and Swiping

If you want a taste of how fast technology progresses in the world of digital photography, just look at the consumer camera industry through the lens of a company that continues to make a big splash: Apple.

When Steve Jobs unveiled the original iPhone on January 9, 2007 at the Moscone Center in San Francisco, cameras on phones were horrible and viewing those shoddy pictures was a pain. Then, almost overnight, the smartphone photography revolution -- and the slow demise of the compact camera -- began.

Apple Thought About Naming the iPhone “TriPod”

"How's the image quality on the TriPod 5?" That's a question you would perhaps be hearing these days if certain decisions had been made differently years ago over in Apple HQ. When the Cupertino-based company was brainstorming names for the smartphone that would eventually be called the "iPhone," one of the names that was being considered was "TriPod."

What 10FPS on a Nikon D4 Looks Like in 1920FPS Super Slow Motion

It's not uncommon for digital cameras to have burst modes as fast as 10 frames per second these days -- especially in mirrorless and pellicle mirror cameras -- but do you think you have a good understanding of just how fast 10FPS is? If not, check out this video by YouTube user krnabrnydziobak, who pointed a Phantom Miro eX2 at a Nikon D4 to see what 10FPS looks like when captured at a staggering 1920FPS.

How PetaPixel Stacks Up Against Other Top 100 Blogs in Age and Gender

We now take a break from our regularly scheduled programming to direct your attention to an interesting study that was published yesterday by Pingdom. The website tracking company decided to analyze the demographics of the world's top 100 blogs (according to Technorati), sorting them by reader age and gender. It's findings regarding PetaPixel caught our eye.

Photos of the White House Gutted During Its Truman Reconstruction

Did you know that the White House was completely gutted and rebuilt on the inside between 1949 and 1952? After decades of poor maintenance, the building was in danger of collapsing in 1948, which forced President Harry Truman to move out and commission a complete gutting and rebuilding of the building's insides.

The U.S. National Archives has been publishing photographs showing the gutted White House to its Flickr photostream.

X-ray Photographs of Various Cameras

Memphis, Tennessee-based photographer and X-ray technician Blake Billings has a set of images showing what various cameras look like when photographed with an X-ray machine. What you see above is a Nikon D60 DSLR.

Doughnut Camera Brings Instagram-Like Photos to the World of Pastries

If you often find yourself dreaming of photography while eating pastries, or (more likely) visa versa, then this is the camera for you. In all seriousness though, here's a fun little novelty product that made its way across our desk, which combines a 3MP camera and a fattening favorite, the doughnut.

Photos from the World’s First Underwater Nuclear Explosion

In in 1946, the United States conducted a series of nuclear weapon tests at Bikini Atoll in what's known as Operation Crossroads. A total of two bombs were detonated to test the effects nuclear blasts had on naval warships. The second, named Baker, was the world's first nuke to be detonated underwater. Due to the unique properties of underwater explosions, the Baker test produced a number of unique photographs that the world had never seen before.

There Are Giant Camera Resolution Test Charts Scattered Across the US

When people test cameras and lenses for resolution, they commonly use special resolution test charts that are filled with black bars of varying lengths and thicknesses. They're kind of like eye charts, except for cameras instead of eyeballs, and with lines instead of letters.

Well, did you know that in dozens of locations around the United States, there are gigantic resolution test charts on the ground?

What a DSLR’s CMOS Sensor Looks Like Under a Microscope

Jack over at the astrophotography blog The Landingfield has published a series of photographs showing what a digital camera's CMOS sensor looks like when viewed through a microscope. The sensor (seen above) was taken from a broken Nikon D2H -- a DSLR from back in the early 2000s.

Exploring and Photographing the Sewers of Major Cities Around the World

Last year, New York-based guerrilla historian, urban explorer and photographer Steve Duncan gave an 18-minute talk (seen in the video above) to the audience at TEDxPhoenixville. Duncan spoke on his motivations for going deep into the underground infrastructure in major cities around the world, peeling back layers of a city to see and document things that are hidden to people above ground.

Portraits of People Photographed by Scott Schuman, The Sartorialist

Since its inception in 2005, street fashion photography blog The Sartorialist has become something of a bellwether in the fashion industry, turning photographer Scott Schuman into a kingmaker that can give ordinary fashionable folk 15 minutes of intense Internet fame by spotting them, shooting their photo, and publishing it to his blog.

Schuman recently hosted a party attended by many of the subjects seen in his posed street portraits. He took the opportunity to produce this beautiful short video that captures a followup-up portrait of a number of them.

Why We Did, In Fact, Land on the Moon: A Photography-Based Proof

One of the most vehemently argued conspiracy theories of all time is that, in 1969, NASA did not actually land on the moon. Many different breakdowns of the photo and video footage have been used to make this point (think: flag waving, missing stars, etc), leading most conspiracy theorists to argue that the great Stanley Kubrick actually filmed the moon landing in a television studio.

Photos Showing the Strange Similarities of Human Cities and Human Neurons

In the side-by-side images above, the photo on the left shows a city as seen by astronauts on the International Space Station, and then photo on the right shows a photo of a neuron imaged with fluorescence microscopy. One is massive and seen from a grand scale, while the other is microscopic and cannot be seen by the human eye, yet they look strangely similar in their structure.

Infinity Imagined has a gallery of these comparisons of cities and neurons, showing the strange and striking similarities between the two.

The Most Instagrammed Location of 2012 is an Airport in Bangkok

There are well over 100 million users on Instagram (assuming a quarter of them didn't just up and leave), and even though the typical Instagram photo stream consists of food and the family pet, there are certain places that show up more often than others. Times Square, The Eiffel Tower, Disneyland, the Bangkok Airport... wait... that last one seems out of place doesn't it?

As it turns out, no. Not only is Bangkok's Suvarnabhumi Airport the number one most Instagrammed location of 2012, but Bangkok's massive shopping mall, Siam Paragon, took second. Only then does the list become populated by the locations you might expect to see.