Your phone is a lightsaber in Google's desktop browser game
 

Since real lightsabers don't exist (yet), Google and the studios behind Star Wars: The Force Awakens are offering the next-best thing: A program that turns your smartphone into a lightsaber, which then takes out bad guys on your computer screen. Ligh...

http://www.engadget.com/2015/12/15/s...rowser-google/