Google's next-generation search engine, SearchMash

Google has always been the biggest, best and most popular search engine on the web. However, Google still needs to develop. So how can it develop a new era while keeping the current search engine working as usual? In fact, the answer is simpler than you might imagine. The Google company doesn't have any magic, nor does it use any breathtaking high technology. They just created a new website, a search engine, to continuously develop and improve Google.