The Directional Dark Matter Detector (D3) S.E. Vahsen, H. Feng, M. Garcia-Sciveres, I. Jaegle, J. Kadyk, Y. Nguyen, M. Rosen, S. Ross, T. Thorpe and J. Yamaoka EAS Publications Series, 53 (2012) 43-50 Published online: 15 February 2012 DOI: 10.1051/eas/1253006