PHOTOGRAPHY: Hamburger Eyes Photo Magazine presents the release of their latest issue, Casual Abyss, an "exhibition of modern artifacts that provide clues into the chasm hovering in another dimension beneath our own."

6 to 9:30 p.m. // Mission Cultural Center (2868 Mission St) // $5, sliding scale

LITERARY: Author, screenwriter, cartoonist, and Oakland resident, Daniel Clowes (of Ghost World fame) will discuss his latest book, Wilson, in conversation with Glen David Gold. Check out interviews with Clowes on our sister sites, Gothamist and DCist.

7:30 p.m. // The Booksmith (1644 Haight St) // free

SCIENCE: NightLife celebrates Bike to Work Day with Rock the Bike, featuring a biker bar that powers the DJ booth and stage and bike powered blenders for those adult beverages. Fossil Fool and DJ Jeff Stallings will perform.

6 to 10 p.m. // California Academy of Sciences (55 Music Concourse Dr, Golden Gate Park) // $12