We found this hidden hot tub on AirBNB. The vacation rental is loft style and tight on space. To make the most of what was available, a section of the floor lifts up as a trap door revealing a hidden hot tub beneath.
The Hazlewood Castle in North Yorkshire was originally built in the 1200’s. The library now includes this secret door disguised as a bookcase. The door leads to a hidden passage through the castle.
Smart Product Technology makes a kit to turn several of your bottom stairs into a hidden lift-up door. This kit allows you to reach the area underneath the stairs, or space inside the actual framing of the stairs. This can be used for storing guns and valuables. SPT...
Erie Products out of Sandusky, OH sells these passive deadbolts called HingeMates. They can be used in existing commercial door applications to reinforce the hinged side of the door. The pin replaces a screw in each hinge of the door. When the door is closed, the pin...