At Your Fingertips: CylindersNo posterAt Your Fingertips: Cylinders1970Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1970At Your Fingertips: Cylinders10m·DocumentaryDirected by Mary Anna Winkler, Peter Erik WinklerInstructive short on using cylinders to construct all manner of fun objects.DirectorMary Anna WinklerDirectorPeter Erik WinklerStudioACI Films Inc.OverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.