<P> The band has released eight music videos but made personal appearances in only the first two, which the band states is to prevent people from "latching onto the personalities involved rather than listening to the music ." With the exception of "Hush" and "Vicarious" all of Tool's music videos feature stop motion animation to some extent . The videos are created primarily by Adam Jones, often in collaboration with artists such as Chet Zar, Alex Grey, and Osseus Labyrint . </P> <P> The "Sober" music video in particular attracted much attention . Jones explained that it does not contain a storyline, but that his intentions were to summon personal emotions with its imagery . Rolling Stone described this imagery as "evil little men dwell in a dark dungeon with meat coursing through pipes in the wall" and called it a "groundbreaking", "epic" clip . Billboard voted it "Best Video by a New Artist". </P> <P> The video for "Vicarious" was released on DVD on December 18, 2007 . The video is the first by Tool to be produced entirely through the use of CGI . </P> <P> Jones is responsible for most of the band's artwork concepts . Their album Undertow features a ribcage sculpture by Jones on its cover and photos contributed by the band members . Later albums included artwork by collaborating artists: Ænima and Salival featured works by Cam de Leon; Lateralus and 10,000 Days were created with the help of Alex Grey . The releases garnered positive critical reception, with a music journalist of the Associated Press attributing to the band a reputation for innovative album packaging . </P>

What's the name of the new tool album