So hi everyone I'm boran and today the topic of this TED X is about spark. So I started to thinking that how can I share my methods and my stories about spark. So let's start it.Firstly I'd like to ask you all of you a question. How many of you here are currently in a relationship, romantic relationship, like boyfriend or girlfriend. You can raise up your hands or you can make to me.Okay. Okay. Cool.And how many of you are wants to be in this relationship but currently you don't have. Maybe you can also win ...