What items can I collect here?

Hint 1 of 7:

Look around.

Hint 2 of 7:

There are three things that aren't nailed down.

Hint 3 of 7:

One of them is on the table.

Hint 4 of 7:

Take the hairbrush.

Hint 5 of 7:

A second one is near the blinds on the door to the right from the entrance.

Hint 6 of 7:

Take the curtain cord hanging from it.