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Since computer screens are essentially two-dimensional, 3D graphics are just 2D optical illusions that trick your brain into thinking it is seeing a 3D object. A 3D graphics engine works by calculating what 2D shapes a 3D object would project on to the screen. petercollingridge.appspot.com

Shania Twain (Music)

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in cat. Music

Aston Martin DBR1-2 Lola-Aston Martin B09-60 LMP1 Racing Car (Cars)

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in cat. Cars

Gwen Stefani (Women)

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in cat. Women

Splash of Gold, Maroon Creek Valley in WRNF, Colorado (Nature)

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in cat. Nature

The Cold War Is Back (3D-Art)

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in cat. 3D-Art

Barack H. Obama, 44th US President (Men)

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in cat. Men

Cancun At Twilight, Mexico City, Mexico (Travel)

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in cat. Travel

Spider-Man 3, 2007, Kirsten Dunst (Movies)

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in cat. Movies

Snow-Covered Volcano HD Ready (Vector)

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in cat. Vector

Coffee Pancakes with Breakfast Fruits (Food)

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in cat. Food

NASA - Saturn's Moon Rhea Also May Have Rings (Space)

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in cat. Space

NBA Cleveland Cavaliers Logo (Sports)

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in cat. Sports

Ana Beatriz Barros (Models)

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in cat. Models

Vichy Facial Skin Care Ad Logo (Brands)

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in cat. Brands

Tom Clancy's Ghost Recon 3 - Advanced Warfighter (G.R.A.W.), 2006 (Games)

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in cat. Games