00101101—Chances are you have no idea how the internet actually works, which is why Andrew Blum's new book Tubes looks crazy interesting—exploring the web's physical infrastructure, Blum reveals the working foundation of the tech that has come to dominate our lives. EH
Powell's City of Books, 1005 W Burnside, 7:30 pm, FREE

EERIE—Phil Elverum has been holed up in his Anacortes church-turned-recording studio, and now you can hear the fruits of his labor on the vividly abstract Clear Moon LP. Elverum, under his Mount Eerie guise, performs the first of two nights in town at the intimate Back Door Theater (and he'll perform Tuesday at Valentine's as well). NL
w/Key Losers; Back Door Theater, 4319 SE Hawthorne, 7 & 9 pm, $8, all ages