It was Anjali who suggested the idea
You can find her inside if you look carefully
A couple of days later it became a sleeping nook
Anjali tried to sit in and do her beading, but there wasnt enough light. So she took her string out but left the beads in, where Sophia passed them to her through the curtained windows.
The curtains are scraps of cloth with chopsticks through them taped to the windows on both ends