This video shows the microgripper as it is remotely manipulated into a capillary tube and grabs a cell mass that is dyed with a red stain. Video courtesy of T.G. Leong (Gracias Laboratory, Johns Hopkins University)
The chemically actuated microgripper carries out a “pick and place” task. This video also accompanies the paper published in the Journal of the American Chemical Society by David Gracias and his team.