The lightest material ever made has been produced by a team of scientists in China, a Chinese university announced.

Revellers from Russia parade during the Aoussou Carnival in Sousse, Tunisia July 26, 2015. (Photo by Anis Mili/Reuters)

French retoucher Christophe Huet is a true photoshop Master! His work is fascinating. He is the one who creates the famous advertising for Playstation, but also some for Nike, Motorola, Surfrider Foundation…. I spend an hour on his site looking all of his work, and the Best of all is that he has few working progress slideshows where you can see the process of each image, Like the one above… Its really interesting and inspiring.

Moonfest 2012: West Palm Beach lures the undead out for a night of revelry. (Photo by Brynn Anderson/The Palm Beach Post)

Musician Lenny Kravitz and actress Demi Moore attend Chanel beachside BBQ celebrating Art.sy at Soho Beach House on December 5, 2012 in Miami Beach, Florida. (Photo by Venturelli/WireImage)

Pilgrims wearing traditional dresses take part during the Queen of Angeles pilgrimage in Alajar, southern Spain, September 8, 2015. Every year, devotees converge at the Arias Montano crag to pay homage to the Queen of Angeles during an annual pilgrimage which combines religious fervour and festive colour. (Photo by Marcelo del Pozo/Reuters)

Jack London was a prolific photographer in addition to his writing. Here: Salvation Army barracks in London during Sunday morning rush – men who had been given tickets during the night queuing for free breakfast, 1902. (Photo by Jack London/Courtesy of Contrasto)

Mary Ellen Mark was an American photographer known for her photojournalism / documentary photography, portraiture, and advertising photography. She photographed people who were "away from mainstream society and toward its more interesting, often troubled fringes". Here: Amanda and her cousin Amy, Valdese, North Carolina, 1990. (Photo by Mary Ellen Mark)