Another ‘real-world’ example of the high quality design, engineering and craftsmanship of the Ancient Egyptian artisans...
”British archaeologist Howard Carter discovered the unique three-fold bed — made of lightweight hardwood — when he entered King Tut's treasure-packed tomb in 1922.
The piece of furniture was smaller and sat lower to the ground than the other five regular beds found in the burial chamber of King Tut. Nevertheless, it featured a remarkable level of comfort, boasting a rather elegant design as well as a sophisticated technology, researchers have now found in the first study of the bed.” – Fit for a King: Tut's Camping Bed Was an Ancient Marvel
Dr. Troglodyte