Grumpy Old Geeks Media Little Brother Media Little Brother 3 mentions in 1 episode A Cory Doctorow book recommended during the discussion of gait recognition. Mentions 297: Double Rage Latte Nov 12, 2018 41:20 I read about it in Little Brother, Cory Doctorow's book. 44:06 when I tried to find Little Brother on Amazon 44:28 If you've never read Little Brother