Hide keys, etc. I love the idea of "every day items" out of sight. And there is something so fun about them being hidden behind a picture!!
storage behind the board and batten in dining room. genius.
Window Sill Hidden Drawer (open)
Once installed, The Concealed Cabinet by i-innovators looks and operates just like a picture frame hanging on your wall. Insert your own personal photographs or prints, and change them as often as you like. Want a pedestal sink in your new bathroom, but you're afraid to give up storage space? Problem solved: Put two or more Concealed Cabinets in your design without creating a house of mirrors! Available in 13 colors, 3 sizes, and 2 interior finishes. Also available in a wall-mount version.
I LOVE a doorway to a hidden room! It makes me think of the move The Secret Garden.
This secret wall safe from ConsoleVault includes a magnetic cover that can be painted to match your wall color. This can work well in low traffic areas, utility closets, garages, etc.
Build your own bat cave with secret room camouflage.
Small house folding interior furniture - Busyboo
Doggy door - brilliant! Easy to close when you don't want them going out, and it's perfectly hidden!
Rotating wall. No idea where I would put this but I want a secret passageway somewhere in my house.
#2. Curling Iron and Blow Dryer Holder -- under the sink!! A smart way to keep them hidden. -- 55 Genius Storage Inventions That Will Simplify Your Life
Hidden storage chair.
Hidden crawl space, safe room
Home library hidden pocket door
20 Secret Hiding Places these are good as long as the thief isn't reading up them
Hale Pet Door - Peaked Roof Security Barrier -- this is a cool idea! You put this against the house in front of the doggie door and then it covers your dog door and is a cute little dog house too!
"Dog house" is actually hidden access to a doggie door, providing visual & physical security against intruders.
a hidden dog door, brilliant
DIY home security
BedUp: A huge bed for small bedrooms
Murphy Bed - Small Bedroom Ideas
TV unit - move able front for hidden storge