Lol that's fun. Because i've just recently came to the realization that i'm going to make my bed retractable. I.e., build that frame thing round my apartment top corners first. Then, make some kind of rigging system, with a winch, that i can tie ropes to two bed legs, then simply pull the end of the rope and it being lifted up to the wall, making space in what should be my dining room.
Lots of ideas coming since i took up woodworking.
And .. make my own riggable dining room furniture ^^ That i can simply screw together and apart, and tie together with ropes, and put on shelves along the frame shelves........
If i ever get to it, you'll see it. It would be so cool.