In addition to the Discover button, Google has added an "I'm Feeling Curious" button, a callback to its iconic randomized "I'm feeling lucky" search button. Register your curiosity with NotebookLM ...

CD - New Stereo Mix – From the Undertow; Lucky Me; The Lie; After The Lie; A Curious Feeling; Forever Morning; You; Somebody Else’s Dream; The Waters of Lethe; For A While; In The Dark. DVD – 5.1 ...

Along with its new sans-serif logo, Google has a new search trick up its sleeve. Type in "I'm feeling curious" or simply "fun facts" and Google will hit you with a fact box with a random fact.