We cut our wood flooring from some oak logs that our neighbor, Mark Knopfsinger gave us. We had a mobile sawmill owner come to my parents' place to saw it into boards. It's been aging since November 2001 or so. It's red oak, and has a nice grain to it. My parents have planed enough for Lucas's room (inset) and we're gearing up to do the rest of the house. We've decided to go for the natural look, no stain.