Wired Science: Technology: Geek Dad, Japanese Robots

Wired Science travels to Japan and meets up with a GeekDad who builds fighting robots for competitions; Adam sits down with Anne Wojcicki and Linda Avey, the co-founders of 23andMe, to chat about giving people insight into their genetic information; we meet medical professionals who are working to eliminate symptoms of various diseases by supplying electricity to the brain; chemistry teacher Chris Schrempp makes hot ice; we venture out to the first International Rocketbelt Convention in Niagara Falls; and Ziya Tong travels to Colorado's Mesa Verde National Park to discover how lasers aid in the preservation of ancient sites.