Wednesday, November 21, 8-9 p.m. ET
On WIRED SCIENCE, a GeekDad builds robots for competition; a conversation with the founders of 23andMe; eliminating symptoms of various diseases by supplying electricity to the brain; making hot ice; the International Rocketbelt Convention in Niagara Falls; and how lasers aid in preserving ancient sites.

WIRED SCIENCE travels to Japan and meets up with a GeekDad who builds 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; viewers 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; WIRED SCIENCE  ventures out to the first International Rocketbelt Convention in Niagara Falls; and Ziya Tong travels to Colorado's Mesa Verde National Park to see how lasers aid in the preservation of ancient sites.