Smoke alarm not upset by burnt toast
US design company, Nest, unveils a smoke alarm that can tell the difference between small amounts of smoke and more serious fires and sound different alarms accordingly, Samsung Electronics launches the world's first smartphone with a curved display screen and researchers at Disney develop a technique that allows objects on touch screens to "feel" three dimensional.
BBC Click's Spencer Kelly looks at these and other tech news stories.
11 Oct 2013
- From the section Technology