31-year-old amputee Zac Vawter made medical history Sunday, climbing 103 stories of the Willis Tower with a state-of-the-art bionic leg controlled by electrical impulses from the muscles in his upper leg, including a rewired hamstring. He finished the climb in 45 minutes. More at the Chicago Trib, and CNN.
Boing Boing editor/partner and tech culture journalist Xeni Jardin hosts and produces Boing Boing's in-flight TV channel on Virgin America airlines (#10 on the dial), and writes about living with breast cancer. Diagnosed in 2011. @xeni on Twitter. email: email@example.com.