Episode 17-10 Technology invents Play invents more Technology

On this week’s Tech Nation, Moira speaks with Steven Johnson, the Author, “Wonderland: How Play Made the Modern World.” Then on Tech Nation Health, chief correspondent Dr. Daniel Kraft talks about the future of cancer – its prevention, early detection and emergent treatments. And Dr. Niclas Stiernholm, the President & CEO of Trillium Therapeutics, tells us about identifying cancer cells so that the immune system can remove them.