An incredible clear-air lightning display from storms to the east of Noonamah, just outside Darwin on April 6, 2015. (Photo by Jacci Ingham/The Guardian)

An artist draws a tattoo on a woman's arm during a tattoo convention in Ljubljana April 18, 2015. (Photo by Srdjan Zivulovic/Reuters)

A Saudi soldier fires a mortar towards Houthi movement position, at the Saudi border with Yemen April 21, 2015. (Photo by Reuters/Stringer)

A fun notebook that I too wish I had when I was a kid. Play more more more, a finalist design at the European Design awards by Netherlands-based design studio Trapped in Suburbia, is an unique notepad aimed at encouraging “play” at work.

Photographer Henry Hargreaves and artist Caitlin Levin have been working together for about decade. Their shared love for “food, photography, travel, and art” has found an outlet in a series of maps that they have illustrated with food.

Pierce Thiot made this cool project with his wife, photographer Stacy Thiot. The project is called Will It Beard. It started with him storing his pen in his beard at work.

Stingray City is a series of shallow sandbars found in the North Sound of Grand Cayman, Cayman Islands. It is a tourist attraction, where southern stingrays are found in abundance and visitors can pet and interact with the animals.

American artists have drawn criticism after making stunning, intricate sculptures by pouring hot liquid aluminium into anthills.