TechSparks 2012: It's bigger & better than before!

After creating large scale impact with successful editions in 2010 and 2011, TechSparks, the largest nationwide discovery platform for product technology start-ups, is back again this year and it is bigger and better. Presented by online partner, in association with Intel, Amazon Web Services, Sequoia Capital and CNBC-TV18's Young Turks, TechSparks 2012 brought together the entire tech ecosystem, investors, entrepreneurs, developers and corporates all under one roof.

From education, to healthcare, to e-commerce, TechSparks 2012 saw start-ups in every sector with a common motive, leveraging technology to build scalable businesses. With the theme the smartest way to scale up, TechSparks 2012 travels to five cities for its regional rounds before heading to Bangalore for the grand finale where 16 finalists battled it out to emerge winners.

From more than 800 applications from across the country, it's now down to the final 16 and off these finalists three will walk away winners.

Watch videos to take a look at the first six finalists of TechSparks 2012.