Collections (9)Comic book characters (etc.)In progress 1×Early birdsIdeas 21×In progress 2×Completed 1×On hold 2×Engines & firstsIdeas 7×Completed 3×Cancelled 1×Great War weapons and vehiclesIdeas 11×In progress 1×Completed 3×Leonardo Da Vinci Completed 3×Cancelled 1×Near to my heartIdeas 3×Completed 1×OthersCompleted 2×Sci-fiCompleted 2×WWII projectsIdeas 1×Completed 3×On hold 2×Cancelled 1×