This DNA sculpture of a robot is a 75 nanometer tall multi-layer DNA origami structure consisting of 74 double helices in a honeycomb lattice [7
]. The DNA robot can be divided into three parts: body, arms, and legs, where balanced gradients of insertions and deletions are used in the body (waist) and two legs to induce curvature. The corresponding .json files for these designs can be downloaded here
. Scale bar in the middle, FE model image is 50 base-pairs. Scale bar in the TEM image indicates 20 nm.