"Australian sleep researchers have developed a set of hi-tech 'sunglasses.' described as the world’s first 'time control' spectacles, which can imitate sunlight patterns," according to the Telegraph. A "team, from Flinders University, in Adelaide, say the glasses emit a soft green glow that helps a traveller adapt to changing sleep patterns and time zones in 'small steps.' It targets a part of the brain that regulates the human body-clock, by sending signals to the rest of the body that help it slowly realise it is in a different area of the world." Read more.