Lenovo stiffens the Yoga to create new Flex-series laptops, also debuts Flex 20 AIO

Sometimes products are created not by adding features, but taking some away. Such is the case with the Flex 14 and 15 from Lenovo, a pair of new laptops built off the Yoga's hinge, but slightly downgraded so that rotation is limited to 300 degrees.

http://www.digitaltrends.com/computing/lenovo-stiffens-the-yoga-to-create-new-flex-series-laptops-also-debuts-flex-20-aio/