DNA nanotechnology
...that the field of DNA nanotechnology has used the unique molecular recognition properties of DNA to construct two-dimensional lattices, nanomechanical devices, computers, polyhedra, and even a smiley face out of DNA?
...that the field of <b id="mwAgQ"><a href="./DNA_nanotechnology" id="mwAgU" rel="mw:WikiLink" title="DNA nanotechnology">DNA nanotechnology</a></b> has used the unique <a href="./Base_pair" id="mwAgY" rel="mw:WikiLink" title="Base pair">molecular recognition</a> properties of <a href="./DNA" id="mwAgc" rel="mw:WikiLink" title="DNA">DNA</a> to construct two-dimensional lattices, <a href="./DNA_machine" id="mwAgg" rel="mw:WikiLink" title="DNA machine">nanomechanical devices</a>, <a href="./DNA_computing" id="mwAgk" rel="mw:WikiLink" title="DNA computing">computers</a>, polyhedra, and even a <a href="./DNA_origami" id="mwAgo" rel="mw:WikiLink" title="DNA origami">smiley face</a> out of DNA?