Top 5 Photo Accessories

Using Filters In Photography

Photographic filter is an attachment that will allow certain kinds of light to be able to pass through, and able to reduce or block out other unwanted light sources.In short, the term filter really means anything that modifies the incoming light in some way and includes: polarizing screens, multi-image prisms,close-up attachments, soft focus filters, neutral density (ND) filters, graduated ND filters, and color filters for black and white photography. Filters come in two main shapes: round and square.

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Printing your photos digitally

Digital printing has brought us different advantages in the modern technology. Even pictures can be printed right at your printer with the original colors. You can now look at your photos digitally and all you need is a computer to do it for you. Pictures taken can be scanned with the use of a scanner. Once the image is already saved as an image file in the computer, it is ready for printing.

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Directory


More Science from Scientific American

Science news and technology updates from Scientific American

N.Y.U. Medical School Students Will Get Free Tuition

Fri, 17 Aug 2018 17:15:00 GMT

The move could have benefits far beyond one medical school

-- Read more on ScientificAmerican.com


World's First Wind-Mapping Satellite Set to Launch

Tue, 21 Aug 2018 12:00:00 GMT

Data from the long-awaited Aeolus mission will address a major gap in the global forecasting system 

-- Read more on ScientificAmerican.com


What Made Us Unique

Wed, 15 Aug 2018 12:00:00 GMT

How we became a different kind of animal

-- Read more on ScientificAmerican.com


This Scientist Chases Wildfires to Better Predict Fire Behavior

Thu, 16 Aug 2018 16:00:00 GMT

To know what a wildfire might do next, researchers need to know how an inferno interacts with the atmosphere

-- Read more on ScientificAmerican.com


For Some Crows, Migration is Optional

Thu, 16 Aug 2018 21:00:00 GMT

Crows are what's known as 'partial migrants'—as cold weather approaches some crows fly south, while others stay put. And that behavior appears to be ingrained. Christopher Intagliata...

-- Read more on ScientificAmerican.com


Ancient Americans Bred Symbolically Important Scarlet Macaws

Mon, 20 Aug 2018 12:00:00 GMT

Genetic information from the bones of macaws found in abandoned pueblos suggests they were bred and distributed as a commodity. Christopher Intagliata reports.

-- Read more on ScientificAmerican.com


Finding Your Own Way to Put the "A" in STEAM

Sat, 18 Aug 2018 19:00:00 GMT

Combining art and STEM can provide a relaxing outlet or a worthy challenge

-- Read more on ScientificAmerican.com


Life at the Improv: The Power of Imagination

Fri, 17 Aug 2018 02:36:00 GMT

Stephen Asma, professor of philosophy at Columbia College Chicago, talks about his two latest books, The Evolution of Imagination and Why We Need Religion.

-- Read more on ScientificAmerican.com


How Do We Measure the Distance to a Star?

Mon, 20 Aug 2018 17:00:00 GMT

The answer lies in the tiny shifts we see in a star's position as Earth revolves around the sun.

-- Read more on ScientificAmerican.com


Beyond the Shadow of a Doubt, Water Ice Exists on the Moon

Tue, 21 Aug 2018 10:45:00 GMT

Deposited in perpetually dark craters around the poles, the ice could be a boon for future crewed lunar outposts

-- Read more on ScientificAmerican.com


Beavers Made America Great, a New Book Explains

Mon, 20 Aug 2018 12:30:00 GMT

Castor canadensis constructed a continent

-- Read more on ScientificAmerican.com


Prize-Winning Images of the Brain

Thu, 16 Aug 2018 12:00:00 GMT

Check out this year’s winners of The Art of Neuroscience competition

-- Read more on ScientificAmerican.com


Why STEM Students Need Humanities Courses

Sun, 19 Aug 2018 21:00:00 GMT

The more science and technology dominate our culture, the more we need the humanities

-- Read more on ScientificAmerican.com


This Ultrahot Exoplanet Has Metallic Skies

Sat, 18 Aug 2018 12:00:00 GMT

Astronomers have found iron and titanium in the atmosphere of the Jupiter-sized world KELT-9b, the hottest known exoplanet

-- Read more on ScientificAmerican.com


NASA's Opportunity Rover Still Silent on Mars

Sun, 19 Aug 2018 12:00:00 GMT

Two months into a planet-wide dust storm, the hardy rover remains in hibernation—or worse

-- Read more on ScientificAmerican.com


A Superconductor Scandal? Scientists Question a Nobel Prize–Worthy Claim

Mon, 20 Aug 2018 11:30:00 GMT

Scientists claim to have achieved superconductivity at room temperature, but other physicists say the data looks doctored

-- Read more on ScientificAmerican.com


Math for America's Summer Think

Sun, 19 Aug 2018 19:00:00 GMT

Embracing shared identity, community and a chance to pursue excellence in teaching

-- Read more on ScientificAmerican.com


Freeloading Ants Help the Workflow

Tue, 21 Aug 2018 11:30:00 GMT

Fire ants tunnels got excavated efficiently by only a small percentage of the group doing most of the work, thus avoiding pileups in tight spaces.

-- Read more on ScientificAmerican.com


Remembering Bunji Tagawa

Wed, 15 Aug 2018 12:00:00 GMT

A look back at one of Scientific American’s most prolific illustrators and the racial injustice he endured

-- Read more on ScientificAmerican.com


Maximum Alienness

Sun, 19 Aug 2018 13:00:00 GMT

What might make life hard to recognize as life?

-- Read more on ScientificAmerican.com


Forget the Moon

Fri, 17 Aug 2018 11:00:00 GMT

It’s time to commit to human exploration of Mars

-- Read more on ScientificAmerican.com


The Ancient Roots of the Internal Combustion Engine

Tue, 21 Aug 2018 13:00:00 GMT

Taking apart the internal combustion engine reveals our collective genius

-- Read more on ScientificAmerican.com


Rising CO2 Means Monarch Butterfly Bellyaches

Fri, 17 Aug 2018 11:00:00 GMT

Milkweed grown with more carbon dioxide in the air supplies fewer toxins to monarch butterflies that need the toxins to fight off gut parasites.

-- Read more on ScientificAmerican.com


Parasitic Plants Have a Surprising Accomplice

Sun, 19 Aug 2018 16:00:00 GMT

Plant stakeout reveals never-before-seen seed disperser

-- Read more on ScientificAmerican.com


Do People Really Think Earth Might Be Flat?

Tue, 21 Aug 2018 11:00:00 GMT

A poll says lots of Millennials evidently do—and it’s not entirely clear why

-- Read more on ScientificAmerican.com




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