Full-time feline photographer Andrew Marttila from Washington, D.C., captured blissful expressions of various cats on catnip, which he used to compile a book, “Cats on Catnip”. The photographer dedicated his time to capturing the euphoric expressions of kitties high on catnip – and the results are absolutely hilarious. (Photo by Andrew Marttila/Caters News Agency)

Meet Booboo, the 2-year-old guinea pig. Her hobbies included eating chicory and posing for pictures. Described optimistically as ‘spirited’ by owner Megan, she can generally be found knocking about with her guinea pig crew, Titi and Teddy. But don’t worry, these gangsta guineas are lovers not fighters (didn’t the chicory give you a clue?). In fact, they’re pretty cerebral, often to be found quietly reading a book, or staring contemplatively into the distance next to a sprig of lavender, that kind of thing.

The illustrations created by Joao Carvalho are not just simple 3D drawings. By making it look as if various characters were drawn on regular note book paper, Joao fools our minds into thinking that the flat objects we see on the picture are actually 3-dimentional. To create these pieces of art, Joao first draws the lines of the “notebook” paper already bent, as if they stretch over the object that is about to be drawn. Then he applies shading and his masterpiece is all done! By looking at his pictures it is almost impossible to view them not as simple 2D drawings, but as real 3D objects. (Photo by Joao Desenhos)

Roland Miller is on a mission to document the deserted sites of America’s space race. He has photographed launch pads, bunkhouses and research facilities across the country, some of which no longer exist or are closed to the public on secure military bases. His book, “Abandoned in Place”, is published by the University of New Mexico Press in March. Here: Launch Pad and Gantry with Hermes A-1 Rocket – V2 Launch Complex 33, White Sands missile range, New Mexico in 2006. (Photo by Roland Miller)

Women wearing prosthetic legs participate in a public photo session at the Hasselblad and Profoto booth, during the CP+ camera and imaging equipment trade fair in Yokohama south of Tokyo, February 14, 2015. Japanese prosthetist Fumio Usui inspired the event after collaborating with photographer Takao Ochi in the book project “Amputee Venus” that portrays 11 Japanese women with artificial legs, local media reported. (Photo by Thomas Peter/Reuters)

German photographer Tobias Lang had a brilliant idea, he started photographing his friends and their pets and suddenly folks from all over the world where asking him to capture them too. Check out his Facebook page to see. Tobias is in the process of putting together a coffee table book of his impressive collection. Photo: Pet owner Isabel with her blind housecat, “Captain Jack”. (Photo by Tobias Lang)