In a long tradition of Czech tomfoolery: “The film documentary Czech Dream chronicled an audacious prank in which a fake superstore was created, working a bunch of shopaholic Czechs into an opening-day frenzy. Now a different bunch of Czech tricksters, the art collective Ztohoven, has seized the limelight by hacking into a public TV weather broadcast and inserting a mushroom cloud into a panoramic shot of the Krkonose mountains….” (Utne Reader)