1 & 2. Marble and plywood — an elegant marriage of high and low. From Emmas DesignBlogg.
3. An OSB pinboard from Laurie Joliet.
4 & 5. OSB walls and a black ceiling make for rustic drama in Alan's Colorful, Daring & Dramatic East Austin Home.
6 & 7. A plywood backsplash brings warmth to this tiny kitchen from Small Cool Kitchens 2011.
8 & 9. A plywood interior in a light-filled Canadian cottage, from Kitka.
10. Apartment Therapy reader Aaron has slowly built up the interior of his apartment from scratch. See more pictures at the Small Cool Contest page.
11. A plywood paneled wall from SF Girl by Bay
12. A plywood table from Emmas Designblogg.
13. OSB gives an appropriately rustic feel to the interior of a British barn converted into a home. From Dwell.
14. Plywood livens up a humble cottage kitchen from House and Home
15. In a more traditional setting, from Better Homes and Gardens
(Images: as linked above)