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Why I Must Speak Out About Climate Change – James Hansen

Environment - Causes, Video, Video - TED  Comment
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Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply worried about the future.
James Hansen has made key insights into our global climate and inspired a generation of activists and scientists.
Find resources on climate change recommended by top scientists here.
 

Creative Sharpening With NIK’s Viveza and ColorEfex Pro

Technique - Sharpening  Comment
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Both NIK’s Viveza and Color Efex Pro offer useful additions to a digital artist’s set of detail enhancement tools. Viveza provides Structure while Color Efex Pro provides Tonal Contrast. Consider them both useful variations of the types of effects you can produce with Photoshop’s High Pass filter. So what specifically are the visual differences?
Like Photoshop’s High Pass filter, Viveza’s Structure provides a single slider but offers more options with the inclusion of negative values for soft focus effects. In contrast to High Pass, Structure enhances contours with a line that is not as pronounced as Unsharp Mask (Structure is almost incapable of producing artificially hard contouring.) and thinner than High Pass (Structure can’t be used for enhancing planar contrast like high values of High Pass.). Structure accentuates texture somewhat, which can enhance noise as well as detail, but not as much as Unsharp Mask. When Structure is applied, luminosity contrast increases, more so in shadows than in highlights where very high values stop just short of compromising shadow detail. Think of Structure as occupying the visual territory that lies between Unsharp Mask and High Pass.


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Mobile Retouching Wizardry At Your Fingertips With App Touch Retouch

iPhone, iPhone - Apps, Magazine - Huffington Post  Comment
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The iPhone app Touch Retouch performs the kind of stunning magic that first appeared in Adobe Photoshop only a few years ago. Adobe introduced this type of instant retouching based on pattern recognition under the name of Content Aware Fill. Now a similar technology is available for smartphone photography. You can also use the Clone Stamp tool to copy specific information from one part of an image to another, either to cover over an unwanted element or duplicate it.

With a little practice, you’ll start seeing photographs that you once might have ignored or passed by because of minor imperfections, which can now be convincingly removed in instants with the tap of your fingers. (It’s great for filling in the gaps in panoramic stitches too.)
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Matthais Grunewald – Acknowledging The Beatific & The Demonic

My Influences  Comment
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Despite a challenging relationship with the church, I still find the content in the Bible and the good acts it inspires extremely inspiring. I had strong spiritual feelings as a very young child and they’re still with me today. Many works of art inspired me, none more than Matthais Grunewald’s Isenheim Altarpiece. It’s a complex masterpiece. Two panels in particular mean a great deal to me. The Resurrection epitomizes the word beatific – transcendently wise, compassionate, and fulfilled. The Temptation of St Anthony is a riveting portrayal of a supreme test of that state and how it can survive and even be strengthened by confrontations with the darkest negativities.

I see images like Grunewald’s Isenheim Altarpiece and I feel called to try and rise to some small measure of this greater state of being. Achieving this depth of perspective and strength of expression is a primary goal of my life/art. For me, making art is a call to learn and put that learning into practice.

Read more about my influences here.

Recent iPhone Photographs

iPhone  Comment
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Smart phone photography is a great way to stimulate your creativity and explore different ways of thinking visually. On a recent road trip I collected many images during moments in between events. I consider these experiments or sketches rather than finished images but the discoveries I make images more casually clearly inform the finished images I make. Simply playing visually helps me become more versatile. And it’s fun!
What role does smart phone photography play in your creative process?
Find my iPhone photography resources here.
Learn more in my digital photography and digital printing workshops.