This is a perfect combo of my two favorite ideas for that space under the stairs leading to the basement. A reading nook AND book storage and shelves . assuming that there is enough space for this there.
Rotating Sink, Has Cutting Board, Colander & More. This is the best thing I've ever seen -- especially if at least one of the parts is very deep like our sink. And I thought I fell in love when we changed ours to a 3 part sink, WOW!