I have been a journalist, a mountaineering guide, a physics teacher, and most recently, I have spent summers doing research in nanomaterials at Stanford University. I live in the San Francisco Bay ...lihat lebih banyakI have been a journalist, a mountaineering guide, a physics teacher, and most recently, I have spent summers doing research in nanomaterials at Stanford University. I live in the San Francisco Bay area with my wife and two children.lihat lebih sedikit