These adorable cats – which are twins – showcase their contrasting blue and green eyes. The cats have a condition called heterochromia iridis, which causes each eye to vary in color. (Photo by @sis.twins/Caters News Agency)

View at one of the sculptures by Swiss artist H.R. Giger during the opening of the Ars Electronica 2013 exhibition “HR Giger. The Art of Biomechanics” in Linz, Austria, 04 September 2013. (Photo by EPA/RUBRA)

A woman wears roller skates with lights on the bottom at Rich City Skate in Richton Park, Illinois, January 12, 2015. A handful of decades-old skating venues put Chicago at the center of a vibrant African-American subculture of urban roller skate dancing that stretches from Atlanta to Detroit and from Los Angeles to New York. While mainstream roller skating has been on a long decline, a new generation of skaters travel a circuit of rinks around the country to compete and show off their moves. (Photo by Jim Young/Reuters)

Some of the worlds most iconic cities have been photographed as youve never seen them before in the shape of tiny round planets. By using a pioneering method of aerial photography, each location can be now seen at a full 360 degree angle. After some skilful manipulation on Photoshop known technically as stereographic projection, each sweeping panorama is then turned into a small circular shaped image. Whether its the Eiffel Tower, The Empire State Building or the Shanghai Skyline, each image manages to show hundreds of miles of city landscape. Here: the French Riveria of Cannes, France. (Photo by Airpano/Caters News)

Some women doing yoga pose on the hammocks during the Anti-Gravity yoga class at Svarga e-Motion Sanctuary at Dharmawangsa Square, Jakarta, Saturday, April 18, 2015. Anti-Gravity Yoga or “aerial yoga”, is a new type of yoga, originating in New York but now being practised in several countries, which combines the traditional yoga poses, pilates and dance with the use of a hammock. (Photo by Jurnasyanto Sukarno/JG Photo)

Catherine Nelson is a visual artist who uses the digital medium to paint images together into personal and imaginary landscapes. Trained as a painter in Sydney and London and with years of experience in the creation of visual effects for feature films like Moulin Rouge and Harry Potter, she now has dedicated her skills to her own art work combining the techniques from both these worlds into a new contemporary art medium. Her latest series have been exhibited in Australia, New Zealand, China, Korea, USA and Europe and have captivated audiences and art collectors in cities like Sydney, Paris, Los Angeles, Beijing and Seoul.

For most ironing is one of those boring chores we tend to put off doing – but for one teenager ironing has become something of an extreme sport. Kevin Krupitzer, 17, has turned the mundane into the insane by taking his ironing board to the most extraordinary of locations, from the edge of cliff to on board a canoe. The daring teenager travels around his hometown of Gilbert, Arizona in search of the weirdest places to iron. And he has even climbed to the top of a 120ft high rock, dubbed the Totem Pole in Queen Creek Canyon, AZ in pursuit of his bizarre hobby. (Photo by Kevin Krupitzer/Caters News)