Crossword clues for I have no idea! 5 letters:IDEASGerms may lead to themIDEASCreative thoughtsIDEASThings to think aboutIDEASOutput from the cortexIDEASCerebral outputIDEASThink tank resultsIDEASSome are bigIDEASAny more bright __?IDEASImagination outputIDEASMental worksIDEASBrainstorming resultsIDEASEvernote notesIDEASFanciesIDEASSome are brightIDEASThey may be brightIDEASAbstractionsIDEASBean products?IDEASGot any more brilliant ___?IDEASThought bubble contentsIDEAS___ Worth Spreading (TED Talks slogan)IDEASNotes in some margins, maybeIDEASConceptionsIDEASSuggestion box fillIDEASPlansIDEASAll are good, in a brainstormIDEASNotionsIDEASInventions' originsIDEASCreative outputIDEASThink tank's jobIDEASThey're sometimes abstractIDEASCortex activityIDEASShortage when stymiedIDEASCranial outputIDEAS___ Have Consequences (Richard M. Weaver work)IDEASThey're "more powerful than guns", per StalinIDEASSkull-session outputIDEASPlanning meeting inputIDEASInvention seedsIDEASMind business?IDEASLight bulbs, in toonsIDEASThey may be concreteIDEASThey get in your headIDEASFodder for KickstarterIDEASMeeting inputIDEASConceptsIDEASHead starts?IDEASNoodle products?IDEASBrainstormsIDEASThey're all in your headIDEASDot journal entries