35. Image and video credits Cameron Riviere, Carnegie Mellon University Sandia National Laboratories Ronald Fearing, University of California Berkeley Bradley Nelson, ETH Zürich Chytra Pawashe, Carnegie Mellon University Bruce Donald, Duke University
36. Image and video credits Coneyl Jay James Tour, Rice University Philip Van Nederwelde and E-Spaces Forrest Bishop and Foresight Nanotech Institute Tim Fonseca Antonio Siber, Institute of Physics, Zagreb
38. This project was supported by the National Science Foundation under Grant No. ESI-0532536. Any opinions, findings, and conclusions or recommendations are those of the author and do not necessarily reflect the views of the Foundation.