coming up next, interior designer sam botero in his own home, a study in red. >> hello, i'm sam botero, i'm a designer. this is my new york apartment which i share with my partner. as soon as you walk into the apartment, you turn left, and you find yourself in this living room that i absolutely love. it's got four window that go all the way up to the ceiling. which is a wonderful thing to find in a new york apartment. the challenge in this space was that it's a small space. we painted everything the same color. the ceiling, the floor. in order to lose the limit of this space. the hallway to the back of the apartment is completely uneventful without the treatment we gave it. we wanted to do something simple, and we found this string of fabric and put it up. and it's so much fun because it moves. i mean, we literally have walls that move. it's really delicious. this is our den, our hangout room. this is a room where we sit a lot. we have this extra large sofa that is extremely comfortable. it's all about comfort. a den is a room where you want to be comfortable. this is our master bedroo