Classic use of the silhouette and shadow caused by back-lighting and underexposure. Placing the subject(s) on the two thirds, and the vertical lines of the frame in the background all contributes to a strong composition
"Replacement Parts: To cope with growing shortage of hearts, livers, and lungs suitable for transplant, some scientists are genetically engineering pigs, while others are growing organs in the lab." What a great way to use bioengineering, rather than using it to genetically modify our food.
Classic comic book covers, transformed into loopy GIFs
50 Years Of Iron Man - With the United States premiere of the much-anticipated Iron Man 3 today, now is as good a time as ever to look back on the long and colorful history of this most iconic Marvel hero.