Product designer Zihni Yalcin has designed a three-pin electrical plug that folds up for easy transportation. Called ThinPlug, the product is suitable for devices that don't need to be earthed. The ...

Over the decades, many of the appliances it powers have become slimmed-down, compact or flat. But the British three-pin plug has remained exactly the same size – very bulky. Until now, that is, as an ...