didyouknow

How John Glenn’s $40 Camera Forced NASA to Rethink Space Missions

We're about to take a trip back in time to the early 1960s and learn how a $40 drugstore camera forced NASA to rethink its space missions. Yes, it’s true. A simple camera purchased at the local drugstore played a pivotal role in shaping the future of space exploration and set the stage for space photography in a non-scientific domain.

How the Kodak Brownie Changed Privacy Rights Forever

It was the kind of summer day that your mind instantly recalls when you hear the words “summer day”. Warm, sunny, gorgeous. William Meredith’s daughters, as was their habit when a day felt this good, lounging in the backyard, sunning in their swimsuits. All was peaceful -- until the girls entered the house, warning their father of an intruder in their backyard.

Zeiss Lens Families Are Named After Birds

In the past decade, Zeiss has launched a number of new lens lines for DSLR and mirrorless cameras with unusual-sounding names such as Batis, Otus, and Milvus. Perhaps you own one of these lenses, but did you know that each of those lens lines is named after a bird?

That Camera Bundle on Amazon May Be Gear That Was Returned

Here's a 16-minute report by CNBC that looks into how Amazon returns work. At the 14:39 mark, there's an interesting tidbit that you may not have known: when you see third-party camera bundles on Amazon with a body, lens, and/or accessories, many of those items may have been previously returned.

Defocus Smoothing on Canon’s 85mm Costs You 1.5 Stops of Light at f/1.2

Does that photo of the new Canon 85mm f/1.2L DS IS lens look a bit dark to you? Well, that's because the new Defocus Smoothing coating Canon applied to its latest prime lens isn't without its tradeoffs. Though the Defocus Smoothing that helps improve the look of bokeh in photos, it's going to cost you a stop and a half of light wide open.

Nikon: It’s the Z 6 and Z 7, Not Z6 and Z7

One of the biggest announcements in the camera industry this year was the Nikon Z Series and its first two cameras, the Z6 and Z7. That's how the camera models are usually spelled out when you see them across the Interwebs, but did you know that they're officially the Z 6 and Z 7? Yes, with a space in the middle.

The Official Way to Pronounce ‘Nikon’

You may have heard the camera brand "Nikon" be pronounced in different ways by different people in different countries. But what's the official and "correct" way of pronouncing the company's name?

Are $5 IKEA LADDA Batteries Identical to $20 Eneloop Pro Batteries?

Do you use Eneloop Pro rechargeable batteries in your photo equipment? You may be able to get the same performance at a much lower cost. This interesting 7-minute video from Matthew Eargle of AirborneSurfer looks into whether these relatively expensive batteries ($20 per pack of 4) are actually identical to the much cheaper IKEA LADDA batteries that cost just $5 per pack of 4.

10 Sneaky Tricks Used in Food Photos

The foods you buy in the store and at restaurants are never as tasty as they look in advertising photos, but what many people might not know is that you probably wouldn't enjoy eating the foods seen in those pictures. The reason is because commercial food photographers use all kinds of non-edible products to cleverly make food look delicious in front of a lens. Here's a 9-minute video on 10 of those tricks.

Photograph Earth’s Shadow in the Sky at Sunrise and Sunset

I never get tired of seeing our closest star set below the horizon, and seeing how the landscape changes as the warm light gets fainter by the minute. Every sunset has its personality depending each location, weather and season. One beautiful thing about a sunset is what happens right after the Sun has set. If turn around, you can slowly see the Earth shadow rising from the horizon.

Elmer Fudd Was Originally a Wildlife Photographer

If you grew up watching Looney Tunes cartoons, you probably know Elmer Fudd as the hunter whose life mission is to capture or kill Bugs Bunny. But did you know that Fudd's character originally started out as a wildlife photographer? In the first episode featuring Fudd, he's actually a photographer trying to shoot his bunny nemesis with a camera rather than a hunter trying to shoot him with a gun.

Why Old Sports Photos Often Have a Blue Haze

Rich Clarkson’s photo of Kareem Abdul-Jabbar, then named Lew Alcindor, in the 1968 NCAA Men’s National Basketball Final Four semifinal game in Los Angeles is a masterpiece of composition, timing and exposure. The square format is the result of shooting the game action with a Hasselblad – a practice that continued into the early 2000s. But that isn’t what makes this photo historically interesting.

Beware: Building Your Own DIY Photo Gear Could Be Patent Infringement

Going a do-it-yourself (DIY) route is popular among photographers who want the benefits of a certain product without having to shell out money in order to buy the actual thing. Here's something you might not have considered though: building a DIY version of something that's patented can actually constitute patent infringement, and sharing those designs with others can land you in even deeper trouble.

Why You Should Follow ‘Myspace Tom’ on Instagram

Almost all of us know him. In fact, he was probably our first friend at some point. His name? Tom Anderson -- more affectionately referred to as Myspace Tom. As a co-founder of one of the first giants of social networking, Myspace, Anderson has had a hefty pile of cash to play around with since 2005 when he sold Myspace to News Corp. for $580 million.

So, what does he do with his time and funds? Well, as we revealed to you back in 2012, he takes photos... and pretty incredible ones at that.

Why Photographs of Watches and Clocks Show the Time 10:10

Have you ever noticed that the watches and clocks found in product photographs and advertisements usually show the time 10:10? If you haven't, pay attention the next time you're flipping through a publication and come across a watch ad---the rule is almost always true.

If you have noticed this, do you know why 10:10 is the default time for watch photographers?

Camera Obscura and the Paintings of Old Masters

Did you know that some of the most famous master painters from centuries past may have actually used camera "technology" to aid them in creating their masterpieces? According to the hotly debated Hockney-Falco thesis, some well-known artists likely used rudimentary camera obscura rooms as a tool -- essentially "tracing" parts of their work.

Your Breath Contains Harmful Acids That Can Damage Camera Lenses

Do you ever clean the front element of your lens by fogging it up with your breath and then wiping it off with a cloth? If so, you might want to stop -- Nikon says the practice could be damaging to your glass. Apparently human breath contains stuff that isn't too friendly toward camera lenses.

Canon Speedlite Flashes Are Named After Their Guide Numbers

This is probably a "duh" fact for many of you, but one that some of you have perhaps never heard or realized before: Did you know that the flashes in the Canon Speedlite lineup are named after their maximum guide numbers? To figure out the power of your Speedlite, just take the model name and hack off the zero at the end to get the GN (e.g. 430EX has GN 43, 580EX has GN 58).

The Light Show on CN Tower is Actually a Subliminal Photo Slideshow

If you've visited the CN Tower in Toronto, Canada anytime during the past five years at night, you've likely enjoyed the dazzling light show that appears on the side of the tower. The 1,330 uber-bright LED lights (which cost a cool $2.5 million) were installed in the elevator shafts back in 2007, and are turned on from dusk every day until 2 the next morning. What you might not have known, however, is that the seemingly random colors that appear are really not so random after all: they're actually pieces of photographs!

Did You Know: Kodak Used Collectible Stuffed Animals to Sell Cameras

We've heard of camera manufacturers dipping into unrelated fields before, and we've also seen some pretty interesting marketing stunts, but in the early 90's Kodak had already done both... in a colorful, cuddly sort of way. Back then, as an either desperate or creative ploy to get kids into photography, Kodak came out with the Kolorkins: a set of colorful, collectible stuffed animals.