Mary Karcz has been lit on fire around 150 times and rappelled face-first down the side of a hundred foot tall building… but when she's not tackling someone 100 pounds heavier than herself, you'll probably find her knitting a lace shawl for a close friend. Nicknamed “Queen Mary” by martial arts legend “Judo” Gene LeBell, she is a quick-witted, adventure-seeking thespian and athlete.

Watch Mary rappel 110-feet, face-first down the side of the Moscone Center in
San Francisco. This was a live event for Project Glass at Google I/O.

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