Home HacksBy TempusMori in WorkshopHome Improvement3,51178 Suggested Projects FavoriteCloset With Hidden Safe Roomby sosclosetsandfurniture in OrganizingSecret Door Bookcaseby makendo in WoodworkingPropane Bottle Lego Headby Icedvovo in MetalworkingHidden Bookcase Doors to Secret Lairby SPECTREcat in WoodworkingSecret Candlestick Switchby DIY Hacks and How Tos in ToolsWooden Puzzle Lock for Secret Doorby TracRat in WoodworkingAir-Powered Star Trek Style Doorby uiproductions in Home ImprovementSliding Door Secret Compartmentby robdavinci in Hiding PlacesHave an instructable you think should be included in this collection?SubmitSuccess!