In September 2011, Google announced it would discontinue a number of its products, including Google Fast Flip.
Read about it: https://en.wikipedia.org/wiki/Google_Fast_Flip
Fast Flip is Google’s new experiment into Google labs. The tool was inspire by mobile phones flip-and-search image feature. Fast Flip It’s a way to flip through articles really fast without unnatural delays, just as we can in print. It allows to browse sequentially through bundles of recent news, headlines and popular topics, as well as feeds from individual top publishers.
And in June, the experimental news reading tool was incorporated into Google News home page, while still remaining a Google labs tool.
Google also launched the Mobile app version
Try out Fast Flip if you haven’t yet.