At TEDMED 2014 in San Francisco. Elizabeth Holmes, Founder and CEO of Theranos. she transforming lab diagnostics. With their new technology, soon available at every Walgreens, a single drop of blood can be used for multiple tests at a fraction of current costs. She talk about the experience she had ever seen such as, about her uncle with the problem Holmes identified with her uncle's cancer and pregnant woman. She explain the importance of enabling early detection of disease through new diagnostic tools and empowering individuals to make educated decisions about their healthcare. Why she talk ? ,because she want to share knowlage for many people with new tecnology. Finally, she said we will change our life and a life of those we love will change, and will begin the change their healthcare system and the world, so that is the topic.(Varisa. No.37)