We may receive a commission on purchases made from links. Buildings with hidden spaces have long been a subject of public interest, with plenty of real-world history from ancient Egyptian tombs ...

This makes it the perfect addition to almost any space. Despite this bookcase's many features, it does not come with doors.

The upgraded version of IKEA's original BILLY bookcase features a retractable table and a spacious, removable drawer for ...

Behind the scenes, a heavy duty linear actuator pushes or pulls the door as necessary, onto which [Krizbleen] expertly mounted the bookcase with some 2″ caster wheels. The actuator expects +24V ...