IBM Fellow Dr. Don Eigler first used a scanning tunneling microscope to demonstrate the ability to build structures at the atomic level by spelling “I-B-M” with individual atoms. Also, meet Tom Rockwell, Director of Public Exhibition at the Exploratorium, who describes, in an audio essay, how he imagines the land of the very small. Finally, take the Nano News or Nano Nonsense quiz!<br /><br /><font size="-1">Image reproduced by permission of IBM Research, Almaden Research Center. Unauthorized use not permitted.</font>