Sometimes a new gadget is just really cool-looking. It hits all the right aesthetic notes, boasts a flashy new technology, and looks like something you want. But whether it's something you need -- or will be willing to empty out your wallet for -- is another matter entirely.
Tagged With flexible screens
At Lenovo's Tech World conference in San Francisco last week, the company showed off Folio, a fully-functional prototype with flexible screen that allows it to transform from a smartphone-sized mobile device to a larger tablet. The idea, of course, is to put the best features of both devices into a gadget you can easily carry in your pocket.