Here's the dining booth/fold down bed/storage area. You can see that I tried to tie it together. The bench frame screws three of the four walls together. I was happy with the way the corner joints turned out (Cool Beds Frames)
13 Stair Design Ideas For Small Spaces // A ribbon staircase is a great idea for a small space because it's more vertical than a traditional staircase, it still has wide treads, and it creates a unique focal point in your home.
Adafruit’s Secret Knock Activated Drawer Lock is designed to conceal traditional lock mechanisms – unlocking only when a secret pattern of knocks is detected. Essentially, a solenoid locks secures the drawer while a piezo buzzer “listens” for knocks.