Made a hidden bookshelf-door and the opening mechanism is disguised as a book! What do you think about that? I can't upload more then one image sadly. Videodescription is in the comments.
Bookcase / Han in Carbonite Hidden Door : 6 Steps (with Pictures) - Instructables
Billy bookcase Hack - Hidden office in living room - YouTube
See it. Or not? How to make a BILLY bookcase secret door - IKEA Hackers
Secret bookcase door - IKEA Hackers | Bookcase door, Hidden door bookcase, Ikea bookcase
Secret Bookshelf Door Design Ideas
Secret IKEA Bookcase Door | StashVault - Secret Stash Compartments