Welcome back to another glorious episode of CTRL+T. This week, Henry Pickavet and I explore Amazon's new cashier-less stores that promise no waiting in line -- except to get in -- and Uber's newest C-level executive hire.

Later in the episode, I rage with Safiya Umoja Noble, a professor at the University of Southern California and author of "Algorithms of Oppression: How Search Engines Reinforce Racism." Full disclosure, I went to USC but Noble was not a professor there at the time. Additional disclosure, I wish I could have had her as a teacher because she's smart as hell. Final disclosure, Henry applied to USC but was rejected.

Your hosts: Megan Rose Dickey and Henry Pickavet

Producer: Christopher Gates

Executive producer: Yashad Kulkarni