French artist Julien Breton aka Kaalam started calligraphy in 2001 by copying Arabic calligraphers. Self-taught, he began to incorporate long exposure photography to create incredible light paintings around the world. All of the images in this gallery were created in-camera, meaning there is no Photoshop trickery or post-production manipulation involved in creating these works of art.

Initially the project started when I was working in Atlanta. About four years ago, a roommate of mine had a Yorkie and we thought it would be funny to take some photos of this really cute dog with a few handguns. Once my friends saw the photos they started asking me to take pictures of their dogs with other firearms... (Photo and caption by Ben Haulenbeek/Puppies with guns calendar 2015)

A prototype Rollkers transportation device is displayed during a press event at the Mandalay Bay Convention Center for the 2015 International CES on January 4, 2015 in Las Vegas, Nevada. The product is not a skate; it balances for you and when you place it on the bottom of your shoe, it gives you the ability for faster transportation based on walking. The balance CES, the world's largest annual consumer technology trade show, runs from January 6-9 and is expected to feature 3,600 exhibitors showing off their latest products and services to about 150,000 attendees. (Photo by Ethan Miller/Getty Images)

Baldwin Street, in Dunedin, New Zealand, is considered the world's steepest residential street. It is located in the residential suburb of North East Valley, 3.5 kilometres (2.2 mi) northeast of Dunedin's city centre.

“Ben Heine (born 12 June 1983 Abidjan, Ivory coast) is a Belgian multidisciplinary artist. Starting as a painter and political cartoonist, he became more widely known in 2011 for his “Pencil vs Camera” and “Digital Circlism” projects”. – Wikipedia (Photo by Ben Heine; Source: Flickr)

Born in Los Angeles in 1980 to an engineer and an artist, Mac has been creating and studying art independently since childhood. He was inspired at a young age by classic European painters such as Caravaggio, and Vermeer and Art Nouveau symbolists such as Klimt and Mucha. This was mixed with the more contemporary influences of graffiti and photorealism, as well as as the Chicano & Mexican culture he grew up around.